zoom bubble: Close if anchor is clicked while bubble is showing.

chrome/browser/ui/views/location_bar/bubble_icon_view.cc

 // Copyright 2013 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.
 
 #include "chrome/browser/ui/views/location_bar/bubble_icon_view.h"
 
 #include "chrome/browser/command_updater.h"
 #include "ui/accessibility/ax_view_state.h"
 #include "ui/events/event.h"
 
@@ skipping 31 matching lines @@
 
 void BubbleIconView::OnMouseReleased(const ui::MouseEvent& event) {
   // If this is the second click on this view then the bubble was showing on the
   // mouse pressed event and is hidden now. Prevent the bubble from reshowing by
   // doing nothing here.
   if (suppress_mouse_released_action_) {
     suppress_mouse_released_action_ = false;
     return;
   }
 
-  if (event.IsOnlyLeftMouseButton() && HitTestPoint(event.location())) {
-    OnExecuting(EXECUTE_SOURCE_MOUSE);
-    command_updater_->ExecuteCommand(command_id_);
-  }
+  if (event.IsOnlyLeftMouseButton() && HitTestPoint(event.location()))
+    ExecuteCommand(EXECUTE_SOURCE_MOUSE);
 }
 
 bool BubbleIconView::OnKeyPressed(const ui::KeyEvent& event) {
   if (event.key_code() == ui::VKEY_SPACE ||
       event.key_code() == ui::VKEY_RETURN) {
-    OnExecuting(EXECUTE_SOURCE_KEYBOARD);
-    command_updater_->ExecuteCommand(command_id_);
+    ExecuteCommand(EXECUTE_SOURCE_KEYBOARD);
     return true;
   }
   return false;
 }
 
 void BubbleIconView::OnGestureEvent(ui::GestureEvent* event) {
   if (event->type() == ui::ET_GESTURE_TAP) {
-    OnExecuting(EXECUTE_SOURCE_GESTURE);
-    command_updater_->ExecuteCommand(command_id_);
+    ExecuteCommand(EXECUTE_SOURCE_GESTURE);
     event->SetHandled();
   }
 }
+
+void BubbleIconView::ExecuteCommand(ExecuteSource source) {
+  OnExecuting(source);
+  if (command_updater_)
+    command_updater_->ExecuteCommand(command_id_);
+}