Implements the "Set to default" button on the zoom bubble.

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

 // Copyright (c) 2012 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/location_bar_view.h"
 
 #include <algorithm>
 #include <map>
 
 #include "base/stl_util.h"
@@ skipping 252 matching lines @@
   keyword_hint_view_->SetFont(font_);
 
   for (int i = 0; i < CONTENT_SETTINGS_NUM_TYPES; ++i) {
     ContentSettingImageView* content_blocked_view =
         new ContentSettingImageView(static_cast<ContentSettingsType>(i), this);
     content_setting_views_.push_back(content_blocked_view);
     AddChildView(content_blocked_view);
     content_blocked_view->SetVisible(false);
   }
 
-  zoom_view_ = new ZoomView(model_);
+  zoom_view_ = new ZoomView(model_, delegate_);
   AddChildView(zoom_view_);
 
   if (extensions::switch_utils::IsActionBoxEnabled()) {
     action_box_button_view_ = new ActionBoxButtonView(
         extensions::ExtensionSystem::Get(profile_)->extension_service());
     AddChildView(action_box_button_view_);
   } else if (browser_defaults::bookmarks_enabled && (mode_ == NORMAL)) {
     // Note: condition above means that the star and ChromeToMobile icons are
     // hidden in popups and in the app launcher.
     star_view_ = new StarView(command_updater_);
@@ skipping 224 matching lines @@
 
 void LocationBarView::SetZoomIconState(
     ZoomController::ZoomIconState zoom_icon_state) {
   zoom_view_->SetZoomIconState(zoom_icon_state);
 
   Layout();
   SchedulePaint();
 }
 
 void LocationBarView::ShowZoomBubble(int zoom_percent) {
-  ZoomBubbleView::ShowBubble(zoom_view_, zoom_percent, true);
+  ZoomBubbleView::ShowBubble(zoom_view_, GetTabContents(), true);
 }
 
 void LocationBarView::ShowChromeToMobileBubble() {
   Browser* browser = GetBrowserFromDelegate(delegate_);
   chrome::ShowChromeToMobileBubbleView(chrome_to_mobile_view_, browser);
 }
 
 gfx::Point LocationBarView::GetLocationEntryOrigin() const {
   gfx::Point origin(location_entry_view_->bounds().origin());
   // If the UI layout is RTL, the coordinate system is not transformed and
@@ skipping 509 matching lines @@
 void LocationBarView::OnSetFocus() {
   views::FocusManager* focus_manager = GetFocusManager();
   if (!focus_manager) {
     NOTREACHED();
     return;
   }
   focus_manager->SetFocusedView(view_to_focus_);
 }
 
 SkBitmap LocationBarView::GetFavicon() const {
-  return delegate_->GetTabContents()->favicon_tab_helper()->GetFavicon();
+  return GetTabContents()->favicon_tab_helper()->GetFavicon();
 }
 
 string16 LocationBarView::GetTitle() const {
   return GetWebContentsFromDelegate(delegate_)->GetTitle();
 }
 
 InstantController* LocationBarView::GetInstant() {
   return delegate_->GetInstant();
 }
 
@@ skipping 206 matching lines @@
 bool LocationBarView::HasFocus() const {
   return location_entry_->model()->has_focus();
 }
 
 void LocationBarView::WriteDragDataForView(views::View* sender,
                                            const gfx::Point& press_pt,
                                            OSExchangeData* data) {
   DCHECK_NE(GetDragOperationsForView(sender, press_pt),
             ui::DragDropTypes::DRAG_NONE);
 
-  TabContents* tab_contents = delegate_->GetTabContents();
+  TabContents* tab_contents = GetTabContents();
   DCHECK(tab_contents);
   button_drag_utils::SetURLAndDragImage(
       tab_contents->web_contents()->GetURL(),
       tab_contents->web_contents()->GetTitle(),
       tab_contents->favicon_tab_helper()->GetFavicon(),
       data,
       sender->GetWidget());
 }
 
 int LocationBarView::GetDragOperationsForView(views::View* sender,
@@ skipping 209 matching lines @@
 }
 
 void LocationBarView::CleanupFadeAnimation() {
   // Since we're no longer animating we don't need our layer.
   SetPaintToLayer(false);
   // Bubble labels don't need a transparent background anymore.
   ev_bubble_view_->SetLabelBackgroundColor(SK_ColorWHITE);
   selected_keyword_view_->SetLabelBackgroundColor(SK_ColorWHITE);
 }
 #endif  // USE_AURA