Move ZoomObserver, ZoomController and ZoomEventManager to components/.

chrome/browser/ui/views/toolbar/wrench_menu.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/toolbar/wrench_menu.h"
 
 #include <algorithm>
 #include <cmath>
 #include <set>
 
 #include "base/metrics/histogram.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/bookmarks/bookmark_stats.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/toolbar/wrench_menu_model.h"
 #include "chrome/browser/ui/views/bookmarks/bookmark_menu_delegate.h"
 #include "chrome/browser/ui/views/toolbar/extension_toolbar_menu_view.h"
 #include "chrome/browser/ui/views/toolbar/wrench_menu_observer.h"
-#include "chrome/browser/ui/zoom/zoom_controller.h"
-#include "chrome/browser/ui/zoom/zoom_event_manager.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/bookmarks/browser/bookmark_model.h"
+#include "components/ui/zoom/zoom_controller.h"
+#include "components/ui/zoom/zoom_event_manager.h"
 #include "content/public/browser/host_zoom_map.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
 #include "extensions/common/feature_switch.h"
 #include "grit/theme_resources.h"
 #include "third_party/skia/include/core/SkCanvas.h"
@@ skipping 446 matching lines @@
            int decrement_index,
            int increment_index,
            int fullscreen_index)
       : WrenchMenuView(menu, menu_model),
         fullscreen_index_(fullscreen_index),
         increment_button_(NULL),
         zoom_label_(NULL),
         decrement_button_(NULL),
         fullscreen_button_(NULL),
         zoom_label_width_(0) {
-    browser_zoom_subscription_ = ZoomEventManager::GetForBrowserContext(
-        menu->browser_->profile())->AddZoomLevelChangedCallback(
-            base::Bind(&WrenchMenu::ZoomView::OnZoomLevelChanged,
-                       base::Unretained(this)));
+    browser_zoom_subscription_ =
+        components::ZoomEventManager::GetForBrowserContext(
+            menu->browser_->profile())
+            ->AddZoomLevelChangedCallback(
+                base::Bind(&WrenchMenu::ZoomView::OnZoomLevelChanged,
+                           base::Unretained(this)));
 
     decrement_button_ = CreateButtonWithAccName(
         IDS_ZOOM_MINUS2, InMenuButtonBackground::LEFT_BUTTON,
         decrement_index, IDS_ACCNAME_ZOOM_MINUS2);
 
     zoom_label_ = new Label(
         l10n_util::GetStringFUTF16Int(IDS_ZOOM_PERCENT, 100));
     zoom_label_->SetAutoColorReadabilityEnabled(false);
     zoom_label_->SetHorizontalAlignment(gfx::ALIGN_RIGHT);
 
@@ skipping 120 matching lines @@
  private:
   void OnZoomLevelChanged(const content::HostZoomMap::ZoomLevelChange& change) {
     UpdateZoomControls();
   }
 
   void UpdateZoomControls() {
     WebContents* selected_tab =
         menu()->browser_->tab_strip_model()->GetActiveWebContents();
     int zoom = 100;
     if (selected_tab)
-      zoom = ZoomController::FromWebContents(selected_tab)->GetZoomPercent();
+      zoom = components::ZoomController::FromWebContents(selected_tab)
+                 ->GetZoomPercent();
     increment_button_->SetEnabled(zoom < selected_tab->GetMaximumZoomPercent());
     decrement_button_->SetEnabled(zoom > selected_tab->GetMinimumZoomPercent());
     zoom_label_->SetText(
         l10n_util::GetStringFUTF16Int(IDS_ZOOM_PERCENT, zoom));
 
     zoom_label_width_ = MaxWidthForZoomLabel();
   }
 
   // Calculates the max width the zoom string can be.
   int MaxWidthForZoomLabel() {
@@ skipping 585 matching lines @@
                                 0,
                                 BookmarkMenuDelegate::SHOW_PERMANENT_FOLDERS,
                                 BOOKMARK_LAUNCH_LOCATION_WRENCH_MENU);
 }
 
 int WrenchMenu::ModelIndexFromCommandId(int command_id) const {
   CommandIDToEntry::const_iterator ix = command_id_to_entry_.find(command_id);
   DCHECK(ix != command_id_to_entry_.end());
   return ix->second.second;
 }