commit 191451a4c1bbd0ddd9a66bfbd4c0ae9c55b3dcad
author commit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Fri Dec 09 01:31:12 2011 +0000
committer commit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Fri Dec 09 01:31:12 2011 +0000
tree 30f6475e71c8b2a9ab4bd1b3c860930952694427
parent 8e3bf702315edac1623a4d9f6e0d5f7a487ea103

Use bitfield for bool data members in BitmapImage.
https://bugs.webkit.org/show_bug.cgi?id=74102

Patch by Yongjun Zhang <yongjun_zhang@apple.com> on 2011-12-08
Reviewed by Darin Adler.

Class BitmapImage and FrameData has bool data members, we can use bitfield for those data
members to reduce the BitmapImage's memory footprint.

* platform/graphics/BitmapImage.cpp:
(WebCore::BitmapImage::BitmapImage):
* platform/graphics/BitmapImage.h:
(WebCore::FrameData::FrameData):
* platform/graphics/cairo/ImageCairo.cpp:
(WebCore::BitmapImage::BitmapImage):
* platform/graphics/cg/ImageCG.cpp:
(WebCore::BitmapImage::BitmapImage):
* platform/graphics/openvg/ImageOpenVG.cpp:
(WebCore::BitmapImage::BitmapImage):
* platform/graphics/qt/ImageQt.cpp:
(WebCore::BitmapImage::BitmapImage):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@102404 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Source/WebCore/platform/graphics/qt/ImageQt.cpp

diff --git a/Source/WebCore/platform/graphics/qt/ImageQt.cpp b/Source/WebCore/platform/graphics/qt/ImageQt.cpp
index 0f26fa4..2960bed 100644
--- a/Source/WebCore/platform/graphics/qt/ImageQt.cpp
+++ b/Source/WebCore/platform/graphics/qt/ImageQt.cpp
@@ -198,15 +198,15 @@
     , m_repetitionCount(cAnimationNone)
     , m_repetitionCountStatus(Unknown)
     , m_repetitionsComplete(0)
+    , m_decodedSize(0)
+    , m_frameCount(1)
     , m_isSolidColor(false)
     , m_checkedForSolidColor(false)
     , m_animationFinished(true)
     , m_allDataReceived(true)
     , m_haveSize(true)
     , m_sizeAvailable(true)
-    , m_decodedSize(0)
     , m_haveFrameCount(true)
-    , m_frameCount(1)
 {
     initPlatformData();