Merge r176874 - Issue repaint at setUnavailablePluginIndicatorIsHidde…

…n() only when embedded object's indicator status changes.

https://bugs.webkit.org/show_bug.cgi?id=139311

Reviewed by Tim Horton.

Not testable.

* rendering/RenderEmbeddedObject.cpp:
(WebCore::RenderEmbeddedObject::setUnavailablePluginIndicatorIsHidden):

Canonical link: https://commits.webkit.org/154760.255@webkitgtk/2.6
git-svn-id: https://svn.webkit.org/repository/webkit/releases/WebKitGTK/webkit-2.6@178324 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Source/WebCore/ChangeLog

@@ -1,3 +1,15 @@
+2014-12-05  Zalan Bujtas  <zalan@apple.com>
+
+        Issue repaint at setUnavailablePluginIndicatorIsHidden() only when embedded object's indicator status changes.
+        https://bugs.webkit.org/show_bug.cgi?id=139311
+
+        Reviewed by Tim Horton.
+
+        Not testable.
+
+        * rendering/RenderEmbeddedObject.cpp:
+        (WebCore::RenderEmbeddedObject::setUnavailablePluginIndicatorIsHidden):
+
 2014-12-04  Adenilson Cavalcanti  <cavalcantii@gmail.com>
 
         Groove/inset/outset borders show solid if the color is black

Source/WebCore/rendering/RenderEmbeddedObject.cpp

@@ -343,8 +343,10 @@ void RenderEmbeddedObject::paintReplaced(PaintInfo& paintInfo, const LayoutPoint
 
 void RenderEmbeddedObject::setUnavailablePluginIndicatorIsHidden(bool hidden)
 {
-    m_isUnavailablePluginIndicatorHidden = hidden;
+    if (m_isUnavailablePluginIndicatorHidden == hidden)
+        return;
 
+    m_isUnavailablePluginIndicatorHidden = hidden;
     repaint();
 }