Title: [199776] trunk
Revision
199776
Author
cdu...@apple.com
Date
2016-04-20 10:40:02 -0700 (Wed, 20 Apr 2016)

Log Message

Drop [UsePointersEvenForNonNullableObjectArguments] from several Canvas interfaces
https://bugs.webkit.org/show_bug.cgi?id=156781

Reviewed by Darin Adler.

Source/WebCore:

* html/canvas/CanvasRenderingContext2D.cpp:
(WebCore::CanvasRenderingContext2D::fill):
(WebCore::CanvasRenderingContext2D::stroke):
(WebCore::CanvasRenderingContext2D::clip):
(WebCore::CanvasRenderingContext2D::isPointInPath):
(WebCore::CanvasRenderingContext2D::isPointInStroke):
(WebCore::size):
(WebCore::CanvasRenderingContext2D::drawImage):
(WebCore::CanvasRenderingContext2D::drawImageFromRect):
(WebCore::CanvasRenderingContext2D::drawFocusIfNeeded):
* html/canvas/CanvasRenderingContext2D.h:
* html/canvas/CanvasRenderingContext2D.idl:
* html/canvas/DOMPath.h:
* html/canvas/DOMPath.idl:
* html/canvas/WebGLDebugShaders.cpp:
(WebCore::WebGLDebugShaders::getTranslatedShaderSource):
* html/canvas/WebGLDebugShaders.h:
* html/canvas/WebGLDebugShaders.idl:

LayoutTests:

Update outdated test which expected a legacy TYPE_MISMATCH_ERR exception
to be thrown when passing null instead of the newer TypeError.

* canvas/philip/tests/2d.drawImage.null.html:

Modified Paths

Diff

Modified: trunk/LayoutTests/ChangeLog (199775 => 199776)


--- trunk/LayoutTests/ChangeLog	2016-04-20 17:27:37 UTC (rev 199775)
+++ trunk/LayoutTests/ChangeLog	2016-04-20 17:40:02 UTC (rev 199776)
@@ -1,5 +1,17 @@
 2016-04-20  Chris Dumez  <cdu...@apple.com>
 
+        Drop [UsePointersEvenForNonNullableObjectArguments] from several Canvas interfaces
+        https://bugs.webkit.org/show_bug.cgi?id=156781
+
+        Reviewed by Darin Adler.
+
+        Update outdated test which expected a legacy TYPE_MISMATCH_ERR exception
+        to be thrown when passing null instead of the newer TypeError.
+
+        * canvas/philip/tests/2d.drawImage.null.html:
+
+2016-04-20  Chris Dumez  <cdu...@apple.com>
+
         Drop [UsePointersEvenForNonNullableObjectArguments] from WebAudio
         https://bugs.webkit.org/show_bug.cgi?id=156777
 

Modified: trunk/LayoutTests/canvas/philip/tests/2d.drawImage.null.html (199775 => 199776)


--- trunk/LayoutTests/canvas/philip/tests/2d.drawImage.null.html	2016-04-20 17:27:37 UTC (rev 199775)
+++ trunk/LayoutTests/canvas/philip/tests/2d.drawImage.null.html	2016-04-20 17:40:02 UTC (rev 199776)
@@ -14,7 +14,7 @@
 
 try { var _thrown = false;
   ctx.drawImage(null, 0, 0);
-} catch (e) { if (e.code != DOMException.TYPE_MISMATCH_ERR) _fail("Failed assertion: expected exception of type TYPE_MISMATCH_ERR, got: "+e.message); _thrown = true; } finally { _assert(_thrown, "should throw exception of type TYPE_MISMATCH_ERR: ctx.drawImage(null, 0, 0)"); }
+} catch (e) { if (e.name != "TypeError") _fail("Failed assertion: expected TypeError exception, got: "+e.message); _thrown = true; } finally { _assert(_thrown, "should throw TypeError exception: ctx.drawImage(null, 0, 0)"); }
 
 
 });

Modified: trunk/Source/WebCore/ChangeLog (199775 => 199776)


--- trunk/Source/WebCore/ChangeLog	2016-04-20 17:27:37 UTC (rev 199775)
+++ trunk/Source/WebCore/ChangeLog	2016-04-20 17:40:02 UTC (rev 199776)
@@ -1,5 +1,31 @@
 2016-04-20  Chris Dumez  <cdu...@apple.com>
 
+        Drop [UsePointersEvenForNonNullableObjectArguments] from several Canvas interfaces
+        https://bugs.webkit.org/show_bug.cgi?id=156781
+
+        Reviewed by Darin Adler.
+
+        * html/canvas/CanvasRenderingContext2D.cpp:
+        (WebCore::CanvasRenderingContext2D::fill):
+        (WebCore::CanvasRenderingContext2D::stroke):
+        (WebCore::CanvasRenderingContext2D::clip):
+        (WebCore::CanvasRenderingContext2D::isPointInPath):
+        (WebCore::CanvasRenderingContext2D::isPointInStroke):
+        (WebCore::size):
+        (WebCore::CanvasRenderingContext2D::drawImage):
+        (WebCore::CanvasRenderingContext2D::drawImageFromRect):
+        (WebCore::CanvasRenderingContext2D::drawFocusIfNeeded):
+        * html/canvas/CanvasRenderingContext2D.h:
+        * html/canvas/CanvasRenderingContext2D.idl:
+        * html/canvas/DOMPath.h:
+        * html/canvas/DOMPath.idl:
+        * html/canvas/WebGLDebugShaders.cpp:
+        (WebCore::WebGLDebugShaders::getTranslatedShaderSource):
+        * html/canvas/WebGLDebugShaders.h:
+        * html/canvas/WebGLDebugShaders.idl:
+
+2016-04-20  Chris Dumez  <cdu...@apple.com>
+
         Drop [UsePointersEvenForNonNullableObjectArguments] from WebAudio
         https://bugs.webkit.org/show_bug.cgi?id=156777
 

Modified: trunk/Source/WebCore/html/canvas/CanvasRenderingContext2D.cpp (199775 => 199776)


--- trunk/Source/WebCore/html/canvas/CanvasRenderingContext2D.cpp	2016-04-20 17:27:37 UTC (rev 199775)
+++ trunk/Source/WebCore/html/canvas/CanvasRenderingContext2D.cpp	2016-04-20 17:40:02 UTC (rev 199776)
@@ -984,19 +984,19 @@
 #endif
 }
 
-void CanvasRenderingContext2D::fill(DOMPath* path, const String& windingRuleString)
+void CanvasRenderingContext2D::fill(DOMPath& path, const String& windingRuleString)
 {
-    fillInternal(path->path(), windingRuleString);
+    fillInternal(path.path(), windingRuleString);
 }
 
-void CanvasRenderingContext2D::stroke(DOMPath* path)
+void CanvasRenderingContext2D::stroke(DOMPath& path)
 {
-    strokeInternal(path->path());
+    strokeInternal(path.path());
 }
 
-void CanvasRenderingContext2D::clip(DOMPath* path, const String& windingRuleString)
+void CanvasRenderingContext2D::clip(DOMPath& path, const String& windingRuleString)
 {
-    clipInternal(path->path(), windingRuleString);
+    clipInternal(path.path(), windingRuleString);
 }
 
 void CanvasRenderingContext2D::fillInternal(const Path& path, const String& windingRuleString)
@@ -1109,14 +1109,14 @@
     return isPointInStrokeInternal(m_path, x, y);
 }
 
-bool CanvasRenderingContext2D::isPointInPath(DOMPath* path, const float x, const float y, const String& windingRuleString)
+bool CanvasRenderingContext2D::isPointInPath(DOMPath& path, const float x, const float y, const String& windingRuleString)
 {
-    return isPointInPathInternal(path->path(), x, y, windingRuleString);
+    return isPointInPathInternal(path.path(), x, y, windingRuleString);
 }
 
-bool CanvasRenderingContext2D::isPointInStroke(DOMPath* path, const float x, const float y)
+bool CanvasRenderingContext2D::isPointInStroke(DOMPath& path, const float x, const float y)
 {
-    return isPointInStrokeInternal(path->path(), x, y);
+    return isPointInStrokeInternal(path.path(), x, y);
 }
 
 bool CanvasRenderingContext2D::isPointInPathInternal(const Path& path, float x, float y, const String& windingRuleString)
@@ -1350,22 +1350,22 @@
     ImageSizeBeforeDevicePixelRatio
 };
 
-static LayoutSize size(HTMLImageElement* imageElement, ImageSizeType sizeType)
+static LayoutSize size(HTMLImageElement& imageElement, ImageSizeType sizeType)
 {
     LayoutSize size;
-    if (CachedImage* cachedImage = imageElement->cachedImage()) {
-        size = cachedImage->imageSizeForRenderer(imageElement->renderer(), 1.0f); // FIXME: Not sure about this.
+    if (CachedImage* cachedImage = imageElement.cachedImage()) {
+        size = cachedImage->imageSizeForRenderer(imageElement.renderer(), 1.0f); // FIXME: Not sure about this.
 
-        if (sizeType == ImageSizeAfterDevicePixelRatio && is<RenderImage>(imageElement->renderer()) && cachedImage->image() && !cachedImage->image()->hasRelativeWidth())
-            size.scale(downcast<RenderImage>(*imageElement->renderer()).imageDevicePixelRatio());
+        if (sizeType == ImageSizeAfterDevicePixelRatio && is<RenderImage>(imageElement.renderer()) && cachedImage->image() && !cachedImage->image()->hasRelativeWidth())
+            size.scale(downcast<RenderImage>(*imageElement.renderer()).imageDevicePixelRatio());
     }
     return size;
 }
 
 #if ENABLE(VIDEO)
-static FloatSize size(HTMLVideoElement* video)
+static FloatSize size(HTMLVideoElement& video)
 {
-    if (MediaPlayer* player = video->player())
+    if (MediaPlayer* player = video.player())
         return player->naturalSize();
     return FloatSize();
 }
@@ -1379,46 +1379,33 @@
         std::max(rect.height(), -rect.height()));
 }
 
-void CanvasRenderingContext2D::drawImage(HTMLImageElement* imageElement, float x, float y, ExceptionCode& ec)
+void CanvasRenderingContext2D::drawImage(HTMLImageElement& imageElement, float x, float y, ExceptionCode& ec)
 {
-    if (!imageElement) {
-        ec = TYPE_MISMATCH_ERR;
-        return;
-    }
     LayoutSize destRectSize = size(imageElement, ImageSizeAfterDevicePixelRatio);
     drawImage(imageElement, x, y, destRectSize.width(), destRectSize.height(), ec);
 }
 
-void CanvasRenderingContext2D::drawImage(HTMLImageElement* imageElement,
+void CanvasRenderingContext2D::drawImage(HTMLImageElement& imageElement,
     float x, float y, float width, float height, ExceptionCode& ec)
 {
-    if (!imageElement) {
-        ec = TYPE_MISMATCH_ERR;
-        return;
-    }
     LayoutSize sourceRectSize = size(imageElement, ImageSizeBeforeDevicePixelRatio);
     drawImage(imageElement, FloatRect(0, 0, sourceRectSize.width(), sourceRectSize.height()), FloatRect(x, y, width, height), ec);
 }
 
-void CanvasRenderingContext2D::drawImage(HTMLImageElement* imageElement,
+void CanvasRenderingContext2D::drawImage(HTMLImageElement& imageElement,
     float sx, float sy, float sw, float sh,
     float dx, float dy, float dw, float dh, ExceptionCode& ec)
 {
     drawImage(imageElement, FloatRect(sx, sy, sw, sh), FloatRect(dx, dy, dw, dh), ec);
 }
 
-void CanvasRenderingContext2D::drawImage(HTMLImageElement* imageElement, const FloatRect& srcRect, const FloatRect& dstRect, ExceptionCode& ec)
+void CanvasRenderingContext2D::drawImage(HTMLImageElement& imageElement, const FloatRect& srcRect, const FloatRect& dstRect, ExceptionCode& ec)
 {
     drawImage(imageElement, srcRect, dstRect, state().globalComposite, state().globalBlend, ec);
 }
 
-void CanvasRenderingContext2D::drawImage(HTMLImageElement* imageElement, const FloatRect& srcRect, const FloatRect& dstRect, const CompositeOperator& op, const BlendMode& blendMode, ExceptionCode& ec)
+void CanvasRenderingContext2D::drawImage(HTMLImageElement& imageElement, const FloatRect& srcRect, const FloatRect& dstRect, const CompositeOperator& op, const BlendMode& blendMode, ExceptionCode& ec)
 {
-    if (!imageElement) {
-        ec = TYPE_MISMATCH_ERR;
-        return;
-    }
-
     ec = 0;
 
     if (!std::isfinite(dstRect.x()) || !std::isfinite(dstRect.y()) || !std::isfinite(dstRect.width()) || !std::isfinite(dstRect.height())
@@ -1428,7 +1415,7 @@
     if (!dstRect.width() || !dstRect.height())
         return;
 
-    if (!imageElement->complete())
+    if (!imageElement.complete())
         return;
 
     FloatRect normalizedSrcRect = normalizeRect(srcRect);
@@ -1448,11 +1435,11 @@
     if (!state().hasInvertibleTransform)
         return;
 
-    CachedImage* cachedImage = imageElement->cachedImage();
+    CachedImage* cachedImage = imageElement.cachedImage();
     if (!cachedImage)
         return;
 
-    Image* image = cachedImage->imageForRenderer(imageElement->renderer());
+    Image* image = cachedImage->imageForRenderer(imageElement.renderer());
     if (!image)
         return;
     
@@ -1481,37 +1468,32 @@
     if (image->isSVGImage())
         image->setImageObserver(observer);
 
-    checkOrigin(imageElement);
+    checkOrigin(&imageElement);
 }
 
-void CanvasRenderingContext2D::drawImage(HTMLCanvasElement* sourceCanvas, float x, float y, ExceptionCode& ec)
+void CanvasRenderingContext2D::drawImage(HTMLCanvasElement& sourceCanvas, float x, float y, ExceptionCode& ec)
 {
-    drawImage(sourceCanvas, 0, 0, sourceCanvas->width(), sourceCanvas->height(), x, y, sourceCanvas->width(), sourceCanvas->height(), ec);
+    drawImage(sourceCanvas, 0, 0, sourceCanvas.width(), sourceCanvas.height(), x, y, sourceCanvas.width(), sourceCanvas.height(), ec);
 }
 
-void CanvasRenderingContext2D::drawImage(HTMLCanvasElement* sourceCanvas,
+void CanvasRenderingContext2D::drawImage(HTMLCanvasElement& sourceCanvas,
     float x, float y, float width, float height, ExceptionCode& ec)
 {
-    drawImage(sourceCanvas, FloatRect(0, 0, sourceCanvas->width(), sourceCanvas->height()), FloatRect(x, y, width, height), ec);
+    drawImage(sourceCanvas, FloatRect(0, 0, sourceCanvas.width(), sourceCanvas.height()), FloatRect(x, y, width, height), ec);
 }
 
-void CanvasRenderingContext2D::drawImage(HTMLCanvasElement* sourceCanvas,
+void CanvasRenderingContext2D::drawImage(HTMLCanvasElement& sourceCanvas,
     float sx, float sy, float sw, float sh,
     float dx, float dy, float dw, float dh, ExceptionCode& ec)
 {
     drawImage(sourceCanvas, FloatRect(sx, sy, sw, sh), FloatRect(dx, dy, dw, dh), ec);
 }
 
-void CanvasRenderingContext2D::drawImage(HTMLCanvasElement* sourceCanvas, const FloatRect& srcRect,
+void CanvasRenderingContext2D::drawImage(HTMLCanvasElement& sourceCanvas, const FloatRect& srcRect,
     const FloatRect& dstRect, ExceptionCode& ec)
 {
-    if (!sourceCanvas) {
-        ec = TYPE_MISMATCH_ERR;
-        return;
-    }
+    FloatRect srcCanvasRect = FloatRect(FloatPoint(), sourceCanvas.size());
 
-    FloatRect srcCanvasRect = FloatRect(FloatPoint(), sourceCanvas->size());
-
     if (!srcCanvasRect.width() || !srcCanvasRect.height()) {
         ec = INVALID_STATE_ERR;
         return;
@@ -1534,21 +1516,21 @@
         return;
 
     // FIXME: Do this through platform-independent GraphicsContext API.
-    ImageBuffer* buffer = sourceCanvas->buffer();
+    ImageBuffer* buffer = sourceCanvas.buffer();
     if (!buffer)
         return;
 
-    checkOrigin(sourceCanvas);
+    checkOrigin(&sourceCanvas);
 
 #if ENABLE(ACCELERATED_2D_CANVAS)
-    // If we're drawing from one accelerated canvas 2d to another, avoid calling sourceCanvas->makeRenderingResultsAvailable()
+    // If we're drawing from one accelerated canvas 2d to another, avoid calling sourceCanvas.makeRenderingResultsAvailable()
     // as that will do a readback to software.
-    CanvasRenderingContext* sourceContext = sourceCanvas->renderingContext();
+    CanvasRenderingContext* sourceContext = sourceCanvas.renderingContext();
     // FIXME: Implement an accelerated path for drawing from a WebGL canvas to a 2d canvas when possible.
     if (!isAccelerated() || !sourceContext || !sourceContext->isAccelerated() || !sourceContext->is2d())
-        sourceCanvas->makeRenderingResultsAvailable();
+        sourceCanvas.makeRenderingResultsAvailable();
 #else
-    sourceCanvas->makeRenderingResultsAvailable();
+    sourceCanvas.makeRenderingResultsAvailable();
 #endif
 
     if (rectContainsCanvas(dstRect)) {
@@ -1568,45 +1550,32 @@
 }
 
 #if ENABLE(VIDEO)
-void CanvasRenderingContext2D::drawImage(HTMLVideoElement* video, float x, float y, ExceptionCode& ec)
+void CanvasRenderingContext2D::drawImage(HTMLVideoElement& video, float x, float y, ExceptionCode& ec)
 {
-    if (!video) {
-        ec = TYPE_MISMATCH_ERR;
-        return;
-    }
     FloatSize videoSize = size(video);
     drawImage(video, x, y, videoSize.width(), videoSize.height(), ec);
 }
 
-void CanvasRenderingContext2D::drawImage(HTMLVideoElement* video,
+void CanvasRenderingContext2D::drawImage(HTMLVideoElement& video,
                                          float x, float y, float width, float height, ExceptionCode& ec)
 {
-    if (!video) {
-        ec = TYPE_MISMATCH_ERR;
-        return;
-    }
     FloatSize videoSize = size(video);
     drawImage(video, FloatRect(0, 0, videoSize.width(), videoSize.height()), FloatRect(x, y, width, height), ec);
 }
 
-void CanvasRenderingContext2D::drawImage(HTMLVideoElement* video,
+void CanvasRenderingContext2D::drawImage(HTMLVideoElement& video,
     float sx, float sy, float sw, float sh,
     float dx, float dy, float dw, float dh, ExceptionCode& ec)
 {
     drawImage(video, FloatRect(sx, sy, sw, sh), FloatRect(dx, dy, dw, dh), ec);
 }
 
-void CanvasRenderingContext2D::drawImage(HTMLVideoElement* video, const FloatRect& srcRect, const FloatRect& dstRect,
+void CanvasRenderingContext2D::drawImage(HTMLVideoElement& video, const FloatRect& srcRect, const FloatRect& dstRect,
                                          ExceptionCode& ec)
 {
-    if (!video) {
-        ec = TYPE_MISMATCH_ERR;
-        return;
-    }
-
     ec = 0;
 
-    if (video->readyState() == HTMLMediaElement::HAVE_NOTHING || video->readyState() == HTMLMediaElement::HAVE_METADATA)
+    if (video.readyState() == HTMLMediaElement::HAVE_NOTHING || video.readyState() == HTMLMediaElement::HAVE_METADATA)
         return;
 
     FloatRect videoRect = FloatRect(FloatPoint(), size(video));
@@ -1624,11 +1593,11 @@
     if (!state().hasInvertibleTransform)
         return;
 
-    checkOrigin(video);
+    checkOrigin(&video);
 
 #if USE(CG) || (ENABLE(ACCELERATED_2D_CANVAS) && USE(GSTREAMER_GL) && USE(CAIRO))
-    if (NativeImagePtr image = video->nativeImageForCurrentTime()) {
-        c->drawNativeImage(image, FloatSize(video->videoWidth(), video->videoHeight()), dstRect, srcRect);
+    if (NativeImagePtr image = video.nativeImageForCurrentTime()) {
+        c->drawNativeImage(image, FloatSize(video.videoWidth(), video.videoHeight()), dstRect, srcRect);
         if (rectContainsCanvas(dstRect))
             didDrawEntireCanvas();
         else
@@ -1643,13 +1612,13 @@
     c->translate(dstRect.x(), dstRect.y());
     c->scale(FloatSize(dstRect.width() / srcRect.width(), dstRect.height() / srcRect.height()));
     c->translate(-srcRect.x(), -srcRect.y());
-    video->paintCurrentFrameInContext(*c, FloatRect(FloatPoint(), size(video)));
+    video.paintCurrentFrameInContext(*c, FloatRect(FloatPoint(), size(video)));
     stateSaver.restore();
     didDraw(dstRect);
 }
 #endif
 
-void CanvasRenderingContext2D::drawImageFromRect(HTMLImageElement* imageElement,
+void CanvasRenderingContext2D::drawImageFromRect(HTMLImageElement& imageElement,
     float sx, float sy, float sw, float sh,
     float dx, float dy, float dw, float dh,
     const String& compositeOperation)
@@ -2132,9 +2101,9 @@
     drawFocusIfNeededInternal(m_path, element);
 }
 
-void CanvasRenderingContext2D::drawFocusIfNeeded(DOMPath* path, Element* element)
+void CanvasRenderingContext2D::drawFocusIfNeeded(DOMPath& path, Element* element)
 {
-    drawFocusIfNeededInternal(path->path(), element);
+    drawFocusIfNeededInternal(path.path(), element);
 }
 
 void CanvasRenderingContext2D::drawFocusIfNeededInternal(const Path& path, Element* element)

Modified: trunk/Source/WebCore/html/canvas/CanvasRenderingContext2D.h (199775 => 199776)


--- trunk/Source/WebCore/html/canvas/CanvasRenderingContext2D.h	2016-04-20 17:27:37 UTC (rev 199775)
+++ trunk/Source/WebCore/html/canvas/CanvasRenderingContext2D.h	2016-04-20 17:40:02 UTC (rev 199776)
@@ -137,15 +137,15 @@
     void stroke();
     void clip(const String& winding = ASCIILiteral("nonzero"));
 
-    void fill(DOMPath*, const String& winding = ASCIILiteral("nonzero"));
-    void stroke(DOMPath*);
-    void clip(DOMPath*, const String& winding = ASCIILiteral("nonzero"));
+    void fill(DOMPath&, const String& winding = ASCIILiteral("nonzero"));
+    void stroke(DOMPath&);
+    void clip(DOMPath&, const String& winding = ASCIILiteral("nonzero"));
 
     bool isPointInPath(const float x, const float y, const String& winding = ASCIILiteral("nonzero"));
     bool isPointInStroke(const float x, const float y);
 
-    bool isPointInPath(DOMPath*, const float x, const float y, const String& winding = ASCIILiteral("nonzero"));
-    bool isPointInStroke(DOMPath*, const float x, const float y);
+    bool isPointInPath(DOMPath&, const float x, const float y, const String& winding = ASCIILiteral("nonzero"));
+    bool isPointInStroke(DOMPath&, const float x, const float y);
 
     void clearRect(float x, float y, float width, float height);
     void fillRect(float x, float y, float width, float height);
@@ -161,23 +161,23 @@
 
     void clearShadow();
 
-    void drawImage(HTMLImageElement*, float x, float y, ExceptionCode&);
-    void drawImage(HTMLImageElement*, float x, float y, float width, float height, ExceptionCode&);
-    void drawImage(HTMLImageElement*, float sx, float sy, float sw, float sh, float dx, float dy, float dw, float dh, ExceptionCode&);
-    void drawImage(HTMLImageElement*, const FloatRect& srcRect, const FloatRect& dstRect, ExceptionCode&);
-    void drawImage(HTMLCanvasElement*, float x, float y, ExceptionCode&);
-    void drawImage(HTMLCanvasElement*, float x, float y, float width, float height, ExceptionCode&);
-    void drawImage(HTMLCanvasElement*, float sx, float sy, float sw, float sh, float dx, float dy, float dw, float dh, ExceptionCode&);
-    void drawImage(HTMLCanvasElement*, const FloatRect& srcRect, const FloatRect& dstRect, ExceptionCode&);
-    void drawImage(HTMLImageElement*, const FloatRect& srcRect, const FloatRect& dstRect, const CompositeOperator&, const BlendMode&, ExceptionCode&);
+    void drawImage(HTMLImageElement&, float x, float y, ExceptionCode&);
+    void drawImage(HTMLImageElement&, float x, float y, float width, float height, ExceptionCode&);
+    void drawImage(HTMLImageElement&, float sx, float sy, float sw, float sh, float dx, float dy, float dw, float dh, ExceptionCode&);
+    void drawImage(HTMLImageElement&, const FloatRect& srcRect, const FloatRect& dstRect, ExceptionCode&);
+    void drawImage(HTMLCanvasElement&, float x, float y, ExceptionCode&);
+    void drawImage(HTMLCanvasElement&, float x, float y, float width, float height, ExceptionCode&);
+    void drawImage(HTMLCanvasElement&, float sx, float sy, float sw, float sh, float dx, float dy, float dw, float dh, ExceptionCode&);
+    void drawImage(HTMLCanvasElement&, const FloatRect& srcRect, const FloatRect& dstRect, ExceptionCode&);
+    void drawImage(HTMLImageElement&, const FloatRect& srcRect, const FloatRect& dstRect, const CompositeOperator&, const BlendMode&, ExceptionCode&);
 #if ENABLE(VIDEO)
-    void drawImage(HTMLVideoElement*, float x, float y, ExceptionCode&);
-    void drawImage(HTMLVideoElement*, float x, float y, float width, float height, ExceptionCode&);
-    void drawImage(HTMLVideoElement*, float sx, float sy, float sw, float sh, float dx, float dy, float dw, float dh, ExceptionCode&);
-    void drawImage(HTMLVideoElement*, const FloatRect& srcRect, const FloatRect& dstRect, ExceptionCode&);
+    void drawImage(HTMLVideoElement&, float x, float y, ExceptionCode&);
+    void drawImage(HTMLVideoElement&, float x, float y, float width, float height, ExceptionCode&);
+    void drawImage(HTMLVideoElement&, float sx, float sy, float sw, float sh, float dx, float dy, float dw, float dh, ExceptionCode&);
+    void drawImage(HTMLVideoElement&, const FloatRect& srcRect, const FloatRect& dstRect, ExceptionCode&);
 #endif
 
-    void drawImageFromRect(HTMLImageElement*, float sx = 0, float sy = 0, float sw = 0, float sh = 0,
+    void drawImageFromRect(HTMLImageElement&, float sx = 0, float sy = 0, float sw = 0, float sh = 0,
                            float dx = 0, float dy = 0, float dw = 0, float dh = 0, const String& compositeOperation = emptyString());
 
     void setAlpha(float);
@@ -199,7 +199,7 @@
     void webkitPutImageDataHD(ImageData*, float dx, float dy, float dirtyX, float dirtyY, float dirtyWidth, float dirtyHeight, ExceptionCode&);
 
     void drawFocusIfNeeded(Element*);
-    void drawFocusIfNeeded(DOMPath*, Element*);
+    void drawFocusIfNeeded(DOMPath&, Element*);
 
     float webkitBackingStorePixelRatio() const { return 1; }
 

Modified: trunk/Source/WebCore/html/canvas/CanvasRenderingContext2D.idl (199775 => 199776)


--- trunk/Source/WebCore/html/canvas/CanvasRenderingContext2D.idl	2016-04-20 17:27:37 UTC (rev 199775)
+++ trunk/Source/WebCore/html/canvas/CanvasRenderingContext2D.idl	2016-04-20 17:40:02 UTC (rev 199776)
@@ -26,9 +26,7 @@
 enum ImageSmoothingQuality { "low", "medium", "high" };
 enum CanvasWindingRule { "nonzero", "evenodd" };
 
-[
-    UsePointersEvenForNonNullableObjectArguments,
-] interface CanvasRenderingContext2D : CanvasRenderingContext {
+interface CanvasRenderingContext2D : CanvasRenderingContext {
 
     void save();
     void restore();
@@ -136,23 +134,21 @@
 
     void strokeRect(unrestricted float x, unrestricted float y, unrestricted float width, unrestricted float height);
 
-    [RaisesException] void drawImage(HTMLImageElement? image, unrestricted float x, unrestricted float y);
-    [RaisesException] void drawImage(HTMLImageElement? image, unrestricted float x, unrestricted float y, 
+    [RaisesException] void drawImage(HTMLImageElement image, unrestricted float x, unrestricted float y);
+    [RaisesException] void drawImage(HTMLImageElement image, unrestricted float x, unrestricted float y,
         unrestricted float width, unrestricted float height);
-    [RaisesException] void drawImage(HTMLImageElement? image, unrestricted float sx, unrestricted float sy, unrestricted float sw, 
+    [RaisesException] void drawImage(HTMLImageElement image, unrestricted float sx, unrestricted float sy, unrestricted float sw,
         unrestricted float sh, unrestricted float dx, unrestricted float dy, unrestricted float dw, unrestricted float dh);
-    [RaisesException] void drawImage(HTMLCanvasElement? canvas, unrestricted float x, unrestricted float y);
-    [RaisesException] void drawImage(HTMLCanvasElement? canvas, unrestricted float x, unrestricted float y, 
+    [RaisesException] void drawImage(HTMLCanvasElement canvas, unrestricted float x, unrestricted float y);
+    [RaisesException] void drawImage(HTMLCanvasElement canvas, unrestricted float x, unrestricted float y,
         unrestricted float width, unrestricted float height);
-    [RaisesException] void drawImage(HTMLCanvasElement? canvas, unrestricted float sx, unrestricted float sy, unrestricted float sw, 
+    [RaisesException] void drawImage(HTMLCanvasElement canvas, unrestricted float sx, unrestricted float sy, unrestricted float sw,
         unrestricted float sh, unrestricted float dx, unrestricted float dy, unrestricted float dw, unrestricted float dh);
-#if defined(ENABLE_VIDEO) && ENABLE_VIDEO
-    [RaisesException] void drawImage(HTMLVideoElement? video, unrestricted float x, unrestricted float y);
-    [RaisesException] void drawImage(HTMLVideoElement? video, unrestricted float x, unrestricted float y, 
+    [Conditional=VIDEO, RaisesException] void drawImage(HTMLVideoElement video, unrestricted float x, unrestricted float y);
+    [Conditional=VIDEO, RaisesException] void drawImage(HTMLVideoElement video, unrestricted float x, unrestricted float y,
         unrestricted float width, unrestricted float height);
-    [RaisesException] void drawImage(HTMLVideoElement? video, unrestricted float sx, unrestricted float sy, unrestricted float sw, 
+    [Conditional=VIDEO, RaisesException] void drawImage(HTMLVideoElement video, unrestricted float sx, unrestricted float sy, unrestricted float sw,
         unrestricted float sh, unrestricted float dx, unrestricted float dy, unrestricted float dw, unrestricted float dh);
-#endif
 
     void drawImageFromRect(HTMLImageElement image,
         optional unrestricted float sx, optional unrestricted float sy, optional unrestricted float sw, optional unrestricted float sh,
@@ -188,8 +184,8 @@
     [RaisesException] ImageData webkitGetImageDataHD(float sx, float sy, float sw, float sh);
     
     // Focus rings
-    void drawFocusIfNeeded(Element element);
-    void drawFocusIfNeeded(DOMPath path, Element element);
+    void drawFocusIfNeeded(Element? element); // FIXME: The element parameter should not be nullable.
+    void drawFocusIfNeeded(DOMPath path, Element? element); // FIXME: The element parameter should not be nullable.
 
     readonly attribute float webkitBackingStorePixelRatio;
 

Modified: trunk/Source/WebCore/html/canvas/DOMPath.h (199775 => 199776)


--- trunk/Source/WebCore/html/canvas/DOMPath.h	2016-04-20 17:27:37 UTC (rev 199775)
+++ trunk/Source/WebCore/html/canvas/DOMPath.h	2016-04-20 17:40:02 UTC (rev 199776)
@@ -42,7 +42,7 @@
 
     static Ref<DOMPath> create() { return adoptRef(*new DOMPath); }
     static Ref<DOMPath> create(const Path& path) { return adoptRef(*new DOMPath(path)); }
-    static Ref<DOMPath> create(const DOMPath* path) { return create(path->path()); }
+    static Ref<DOMPath> create(const DOMPath& path) { return create(path.path()); }
 
     static Ref<DOMPath> create(const String& pathData)
     {

Modified: trunk/Source/WebCore/html/canvas/DOMPath.idl (199775 => 199776)


--- trunk/Source/WebCore/html/canvas/DOMPath.idl	2016-04-20 17:27:37 UTC (rev 199775)
+++ trunk/Source/WebCore/html/canvas/DOMPath.idl	2016-04-20 17:40:02 UTC (rev 199776)
@@ -30,15 +30,12 @@
     Constructor,
     Constructor(DOMPath path),
     Constructor(DOMString text),
-    UsePointersEvenForNonNullableObjectArguments,
-    InterfaceName=Path2D,
     ExportMacro=WEBCORE_EXPORT,
+    InterfaceName=Path2D,
 ] interface DOMPath {
+    // FIXME: The parameters should not be nullable.
+    [Conditional=CANVAS_PATH] void addPath(DOMPath? path, optional SVGMatrix? transform);
 
-#if defined(ENABLE_CANVAS_PATH) && ENABLE_CANVAS_PATH
-    void addPath(DOMPath? path, optional SVGMatrix? transform);
-#endif
-
     // FIXME: These methods should be shared with CanvasRenderingContext2D in the CanvasPathMethods interface.
     void closePath();
     void moveTo([Default=Undefined] optional float x,

Modified: trunk/Source/WebCore/html/canvas/WebGLDebugShaders.cpp (199775 => 199776)


--- trunk/Source/WebCore/html/canvas/WebGLDebugShaders.cpp	2016-04-20 17:27:37 UTC (rev 199775)
+++ trunk/Source/WebCore/html/canvas/WebGLDebugShaders.cpp	2016-04-20 17:40:02 UTC (rev 199776)
@@ -49,9 +49,8 @@
     return WebGLDebugShadersName;
 }
 
-String WebGLDebugShaders::getTranslatedShaderSource(WebGLShader* shader, ExceptionCode& ec)
+String WebGLDebugShaders::getTranslatedShaderSource(WebGLShader* shader)
 {
-    UNUSED_PARAM(ec);
     if (m_context->isContextLost())
         return String();
     if (!m_context->validateWebGLObject("getTranslatedShaderSource", shader))

Modified: trunk/Source/WebCore/html/canvas/WebGLDebugShaders.h (199775 => 199776)


--- trunk/Source/WebCore/html/canvas/WebGLDebugShaders.h	2016-04-20 17:27:37 UTC (rev 199775)
+++ trunk/Source/WebCore/html/canvas/WebGLDebugShaders.h	2016-04-20 17:40:02 UTC (rev 199776)
@@ -41,7 +41,7 @@
 
     ExtensionName getName() const override;
 
-    String getTranslatedShaderSource(WebGLShader*, ExceptionCode&);
+    String getTranslatedShaderSource(WebGLShader*);
 };
 
 } // namespace WebCore

Modified: trunk/Source/WebCore/html/canvas/WebGLDebugShaders.idl (199775 => 199776)


--- trunk/Source/WebCore/html/canvas/WebGLDebugShaders.idl	2016-04-20 17:27:37 UTC (rev 199775)
+++ trunk/Source/WebCore/html/canvas/WebGLDebugShaders.idl	2016-04-20 17:40:02 UTC (rev 199776)
@@ -25,9 +25,8 @@
 
 [
     Conditional=WEBGL,
-    UsePointersEvenForNonNullableObjectArguments,
     GenerateIsReachable=ImplWebGLRenderingContext,
     NoInterfaceObject,
 ] interface WebGLDebugShaders {
-    [StrictTypeChecking, RaisesException] DOMString? getTranslatedShaderSource(WebGLShader shader);
+    [StrictTypeChecking] DOMString? getTranslatedShaderSource(WebGLShader? shader); // FIXME: The return value and the parameter should not be nullable.
 };
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