Fix media player painting bug.

webkit/glue/plugins/webplugin_impl.cc

Index: webkit/glue/plugins/webplugin_impl.cc
===================================================================
--- webkit/glue/plugins/webplugin_impl.cc	(revision 49686)
+++ webkit/glue/plugins/webplugin_impl.cc	(working copy)
@@ -240,9 +240,15 @@
 }
 
 void WebPluginImpl::paint(WebCanvas* canvas, const WebRect& paint_rect) {
-  if (!delegate_)
+  if (!delegate_ || !container_)
     return;
 
+#if defined(OS_WIN)
+  // Force a geometry update if needed to allow plugins like media player
+  // which defer the initial geometry update to work.
+  container_->reportGeometry();
+#endif  // OS_WIN
+
   // Note that |canvas| is only used when in windowless mode.
   delegate_->Paint(canvas, paint_rect);
 }
@@ -291,8 +297,21 @@
     }
   }
 
+#if defined(OS_WIN)
+  // Don't cache the geometry during the first geometry update. The first
+  // geometry update sequence is received when Widget::setParent is called.
+  // For plugins like media player which have a bug where they only honor
+  // the first geometry update, we have a quirk which ignores the first
+  // geometry update. To ensure that these plugins work correctly in cases
+  // where we receive only one geometry update from webkit, we also force
+  // a geometry update during paint which should go out correctly as the
+  // initial geometry update was not cached.
+  if (!first_geometry_update_)
+    geometry_ = new_geometry;
+#else  // OS_WIN
+  geometry_ = new_geometry;
+#endif  // OS_WIN
   first_geometry_update_ = false;
-  geometry_ = new_geometry;
 }
 
 void WebPluginImpl::updateFocus(bool focused) {