Implement page action popups.

chrome/browser/location_bar.h

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // The LocationBar class is a virtual interface, defining access to the
 // window's location bar component.  This class exists so that cross-platform
 // components like the browser command system can talk to the platform
 // specific implementations of the location bar control.  It also allows the
 // location bar to be mocked for testing.
 
 #ifndef CHROME_BROWSER_LOCATION_BAR_H_
 #define CHROME_BROWSER_LOCATION_BAR_H_
 
 #include <string>
 
 #include "chrome/common/page_transition_types.h"
 #include "webkit/glue/window_open_disposition.h"
 
 class AutocompleteEditView;
+class ExtensionAction;
 class LocationBarTesting;
 class TabContents;
 
 class LocationBar {
  public:
   // Shows the first run information bubble anchored to the location bar.
   virtual void ShowFirstRunBubble(bool use_OEM_bubble) = 0;
 
   // Returns the string of text entered in the location bar.
   virtual std::wstring GetInputString() const = 0;
@@ skipping 40 matching lines @@
   virtual LocationBarTesting* GetLocationBarForTesting() = 0;
 };
 
 class LocationBarTesting {
  public:
   // Returns the total number of page actions in the Omnibox.
   virtual int PageActionCount() = 0;
 
   // Returns the number of visible page actions in the Omnibox.
   virtual int PageActionVisibleCount() = 0;
+
+  // Returns the ExtensionAction at |index|.
+  virtual ExtensionAction* GetPageAction(size_t index) = 0;
+
+  // Returns the visible ExtensionAction at |index|.
+  virtual ExtensionAction* GetVisiblePageAction(size_t index) = 0;
+
+  // Simulates a left mouse pressed on the visible page action at |index|.
+  virtual void TestPageActionPressed(size_t index) = 0;
 };
 
 #endif  // CHROME_BROWSER_LOCATION_BAR_H_