Move ZoomObserver, ZoomController and ZoomEventManager to components/.

chrome/browser/ui/cocoa/wrench_menu/wrench_menu_controller.mm

 // Copyright (c) 2011 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.
 
 #import "chrome/browser/ui/cocoa/wrench_menu/wrench_menu_controller.h"
 
 #include "base/basictypes.h"
 #include "base/mac/bundle_locations.h"
 #include "base/mac/mac_util.h"
 #include "base/strings/string16.h"
 #include "base/strings/sys_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #import "chrome/browser/app_controller_mac.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 #import "chrome/browser/ui/cocoa/accelerators_cocoa.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_menu_bridge.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_menu_cocoa_controller.h"
 #import "chrome/browser/ui/cocoa/encoding_menu_controller_delegate_mac.h"
 #import "chrome/browser/ui/cocoa/l10n_util.h"
 #import "chrome/browser/ui/cocoa/toolbar/toolbar_controller.h"
 #import "chrome/browser/ui/cocoa/wrench_menu/menu_tracked_root_view.h"
 #import "chrome/browser/ui/cocoa/wrench_menu/recent_tabs_menu_model_delegate.h"
 #include "chrome/browser/ui/toolbar/recent_tabs_sub_menu_model.h"
 #include "chrome/browser/ui/toolbar/wrench_menu_model.h"
-#include "chrome/browser/ui/zoom/zoom_event_manager.h"
 #include "chrome/grit/generated_resources.h"
+#include "components/ui/zoom/zoom_event_manager.h"
 #include "content/public/browser/user_metrics.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/models/menu_model.h"
 
 namespace wrench_menu_controller {
 const CGFloat kWrenchBubblePointOffsetY = 6;
 }
 
 using base::UserMetricsAction;
 
@@ skipping 22 matching lines @@
     if (!accelerator)
       return false;
     *out_accelerator = *accelerator;
     return true;
   }
 };
 
 class ZoomLevelObserver {
  public:
   ZoomLevelObserver(WrenchMenuController* controller,
-                    ZoomEventManager* manager)
+                    ui_zoom::ZoomEventManager* manager)
       : controller_(controller) {
     subscription_ = manager->AddZoomLevelChangedCallback(
         base::Bind(&ZoomLevelObserver::OnZoomLevelChanged,
                    base::Unretained(this)));
   }
 
   ~ZoomLevelObserver() {}
 
  private:
   void OnZoomLevelChanged(const content::HostZoomMap::ZoomLevelChange& change) {
@@ skipping 13 matching lines @@
 
 }  // namespace WrenchMenuControllerInternal
 
 @implementation WrenchMenuController
 
 - (id)initWithBrowser:(Browser*)browser {
   if ((self = [super init])) {
     browser_ = browser;
     observer_.reset(new WrenchMenuControllerInternal::ZoomLevelObserver(
         self,
-        ZoomEventManager::GetForBrowserContext(browser->profile())));
+        ui_zoom::ZoomEventManager::GetForBrowserContext(browser->profile())));
     acceleratorDelegate_.reset(
         new WrenchMenuControllerInternal::AcceleratorDelegate());
     [self createModel];
   }
   return self;
 }
 
 - (void)addItemToMenu:(NSMenu*)menu
               atIndex:(NSInteger)index
             fromModel:(ui::MenuModel*)model {
@@ skipping 292 matching lines @@
     controller_ = controller;
   }
   return self;
 }
 
 - (IBAction)dispatchWrenchMenuCommand:(id)sender {
   [controller_ dispatchWrenchMenuCommand:sender];
 }
 
 @end  // @implementation WrenchMenuButtonViewController