Title: [187812] trunk/Source/WebKit2
- Revision
- 187812
- Author
- [email protected]
- Date
- 2015-08-03 22:01:51 -0700 (Mon, 03 Aug 2015)
Log Message
[WK2] Reserve Vector capacity in VectorArgumentCoder<false, T, inlineCapacity>::decode()
https://bugs.webkit.org/show_bug.cgi?id=147619
Reviewed by Andreas Kling.
Reserve Vector capacity in VectorArgumentCoder<false, T, inlineCapacity>::decode()
as we know the size of the Vector in advance.
* Platform/IPC/ArgumentCoders.h:
Modified Paths
Diff
Modified: trunk/Source/WebKit2/ChangeLog (187811 => 187812)
--- trunk/Source/WebKit2/ChangeLog 2015-08-04 04:45:10 UTC (rev 187811)
+++ trunk/Source/WebKit2/ChangeLog 2015-08-04 05:01:51 UTC (rev 187812)
@@ -1,3 +1,15 @@
+2015-08-03 Chris Dumez <[email protected]>
+
+ [WK2] Reserve Vector capacity in VectorArgumentCoder<false, T, inlineCapacity>::decode()
+ https://bugs.webkit.org/show_bug.cgi?id=147619
+
+ Reviewed by Andreas Kling.
+
+ Reserve Vector capacity in VectorArgumentCoder<false, T, inlineCapacity>::decode()
+ as we know the size of the Vector in advance.
+
+ * Platform/IPC/ArgumentCoders.h:
+
2015-08-03 Gyuyoung Kim <[email protected]>
[CoordinatedGraphics] Rearrange uses of USE_COORDINATED_GRAPHICS_MULTIPROCESS
Modified: trunk/Source/WebKit2/Platform/IPC/ArgumentCoders.h (187811 => 187812)
--- trunk/Source/WebKit2/Platform/IPC/ArgumentCoders.h 2015-08-04 04:45:10 UTC (rev 187811)
+++ trunk/Source/WebKit2/Platform/IPC/ArgumentCoders.h 2015-08-04 05:01:51 UTC (rev 187812)
@@ -164,15 +164,15 @@
return false;
Vector<T, inlineCapacity> tmp;
+ tmp.reserveInitialCapacity(size);
for (size_t i = 0; i < size; ++i) {
T element;
if (!decoder.decode(element))
return false;
- tmp.append(WTF::move(element));
+ tmp.uncheckedAppend(WTF::move(element));
}
- tmp.shrinkToFit();
vector.swap(tmp);
return true;
}
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