[Qt][WK2] Change the rect argument of QtWebPageProxy::paint() to const ref

https://bugs.webkit.org/show_bug.cgi?id=66549

Patch by Lars Knudsen <lars.knudsen@nokia.com> on 2011-08-19
Reviewed by Benjamin Poulain.

* UIProcess/qt/QtWebPageProxy.cpp:
(QtWebPageProxy::paint):
* UIProcess/qt/QtWebPageProxy.h:

git-svn-id: svn://svn.chromium.org/blink/trunk@93402 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Source/WebKit2/ChangeLog

+2011-08-19  Lars Knudsen  <lars.knudsen@nokia.com>
+
+        [Qt][WK2] Change the rect argument of QtWebPageProxy::paint() to const ref
+        https://bugs.webkit.org/show_bug.cgi?id=66549
+
+        Reviewed by Benjamin Poulain.
+
+        * UIProcess/qt/QtWebPageProxy.cpp:
+        (QtWebPageProxy::paint):
+        * UIProcess/qt/QtWebPageProxy.h:
+
 2011-08-19  MORITA Hajime  <morrita@google.com>
 
         Spell-checking against execCommand() inserted HTML doesn't care word boundary.

third_party/WebKit/Source/WebKit2/UIProcess/qt/QtWebPageProxy.cpp

@@ -436,7 +436,7 @@ void QtWebPageProxy::didChangeLoadProgress(int newLoadProgress)
     m_viewInterface->didChangeLoadProgress(newLoadProgress);
 }
 
-void QtWebPageProxy::paint(QPainter* painter, QRect area)
+void QtWebPageProxy::paint(QPainter* painter, const QRect& area)
 {
     if (m_webPageProxy->isValid())
         paintContent(painter, area);

third_party/WebKit/Source/WebKit2/UIProcess/qt/QtWebPageProxy.h

@@ -138,7 +138,7 @@ public:
     void didChangeLoadProgress(int);
     int loadProgress() const { return m_loadProgress; }
 
-    void paint(QPainter* painter, QRect);
+    void paint(QPainter*, const QRect&);
 
     void updateAction(QtWebPageProxy::WebAction action);
     void updateNavigationActions();