Pop extensions out of the action overflow menu

chrome/browser/ui/views/toolbar/browser_actions_container.h

Index: chrome/browser/ui/views/toolbar/browser_actions_container.h
diff --git a/chrome/browser/ui/views/toolbar/browser_actions_container.h b/chrome/browser/ui/views/toolbar/browser_actions_container.h
index f3702c5aa560c5c1824198a68836a2d4c9d4e201..da3004c06b425c71f0a995d38721faf5c319cb6f 100644
--- a/chrome/browser/ui/views/toolbar/browser_actions_container.h
+++ b/chrome/browser/ui/views/toolbar/browser_actions_container.h
@@ -187,6 +187,10 @@ class BrowserActionsContainer
   void ExecuteExtensionCommand(const extensions::Extension* extension,
                                const extensions::Command& command);
 
+  // Notify the browser action container that an extension has been moved to
+  // the overflow container.
+  void NotifyActionMovedToOverflow();
+
   // Add or remove an observer.
   void AddObserver(BrowserActionsContainerObserver* observer);
   void RemoveObserver(BrowserActionsContainerObserver* observer);
@@ -351,6 +355,9 @@ class BrowserActionsContainer
   // mode). See class comments for details on the difference.
   bool in_overflow_mode() const { return main_container_ != NULL; }
 
+  // Whether or not the container has been initialized.
+  bool initialized_;
+
   // The vector of browser actions (icons/image buttons for each action). Note
   // that not every BrowserAction in the ToolbarModel will necessarily be in
   // this collection. Some extensions may be disabled in incognito windows.