Animated Rotation

views/view.cc

Index: views/view.cc
diff --git a/views/view.cc b/views/view.cc
index 75a93b1f4602f55fc203202937bc158a52184f42..444068f73d188d6dbff8ff341629090ae7c3c143 100644
--- a/views/view.cc
+++ b/views/view.cc
@@ -6,6 +6,7 @@
 
 #include <algorithm>
 
+#include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
@@ -107,6 +108,7 @@ View::View()
       parent_(NULL),
       visible_(true),
       enabled_(true),
+      painting_enabled_(true),
       registered_for_visible_bounds_notification_(false),
       clip_x_(0.0),
       clip_y_(0.0),
@@ -685,7 +687,7 @@ void View::SchedulePaint() {
 }
 
 void View::SchedulePaintInRect(const gfx::Rect& rect) {
-  if (!IsVisible())
+  if (!IsVisible() || !painting_enabled_)
     return;
 
   MarkLayerDirty();
@@ -693,7 +695,8 @@ void View::SchedulePaintInRect(const gfx::Rect& rect) {
 }
 
 void View::Paint(gfx::Canvas* canvas) {
-  if (!IsVisible())
+  TRACE_EVENT0("View", "Paint");
+  if (!IsVisible() || !painting_enabled_)

[sky, 2011/08/25 21:10:12]

You also need to update SchedulePaintInternal.

     return;
 
   ScopedCanvas scoped_canvas(NULL);