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| author | Arunprasad Rajkumar <arunprasadr@nds.com> | 2013-03-18 18:11:40 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-03-19 12:11:36 +0100 |
| commit | a97531f6c64984a91027e92a4521a847103c0cae (patch) | |
| tree | b5775b3e9bf2941ad2fb1a953d8fc552af656b44 /Source/WebKit/qt/Api/qwebsettings.cpp | |
| parent | d9c4f8fababcfe370881b4402994cbcd6fa05504 (diff) | |
| download | qtwebkit-a97531f6c64984a91027e92a4521a847103c0cae.tar.gz | |
[Qt] QWebSettings::clearMemoryCaches should clear JS garbage
https://bugs.webkit.org/show_bug.cgi?id=111094
Reviewed by Jocelyn Turcotte.
* Api/qwebsettings.cpp:
(QWebSettings::clearMemoryCaches):
Change-Id: I088556a052ae81159533bdc5991654d80e1f5dcc
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@145085 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>
Diffstat (limited to 'Source/WebKit/qt/Api/qwebsettings.cpp')
| -rw-r--r-- | Source/WebKit/qt/Api/qwebsettings.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Source/WebKit/qt/Api/qwebsettings.cpp b/Source/WebKit/qt/Api/qwebsettings.cpp index 01818aff4..88172149c 100644 --- a/Source/WebKit/qt/Api/qwebsettings.cpp +++ b/Source/WebKit/qt/Api/qwebsettings.cpp @@ -28,6 +28,7 @@ #include "DatabaseTracker.h" #include "FileSystem.h" #include "FontCache.h" +#include "GCController.h" #include "IconDatabase.h" #include "Image.h" #if ENABLE(ICONDATABASE) @@ -805,7 +806,7 @@ QPixmap QWebSettings::webGraphic(WebGraphic type) } /*! - Frees up as much memory as possible by cleaning all memory caches such + Frees up as much memory as possible by calling the JavaScript garbage collector and cleaning all memory caches such as page, object and font cache. \since 4.6 @@ -832,6 +833,11 @@ void QWebSettings::clearMemoryCaches() // Empty the Cross-Origin Preflight cache WebCore::CrossOriginPreflightResultCache::shared().empty(); + + // Drop JIT compiled code from ExecutableAllocator. + WebCore::gcController().discardAllCompiledCode(); + // Garbage Collect to release the references of CachedResource from dead objects. + WebCore::gcController().garbageCollectNow(); } /*! |