Zoom Extension API (chrome)

chrome/browser/ui/cocoa/location_bar/zoom_decoration.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/location_bar/zoom_decoration.h"
 
 #include "base/strings/string16.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #import "chrome/browser/ui/cocoa/location_bar/autocomplete_text_field.h"
@@ skipping 17 matching lines @@
   if (!ShouldShowDecoration()) {
     [bubble_ close];
     SetVisible(false);
     return;
   }
 
   SetImage(OmniboxViewMac::ImageForResource(
       zoom_controller->GetResourceForZoomLevel()));
 
   base::string16 zoom_percent =
-      base::IntToString16(zoom_controller->zoom_percent());
+      base::IntToString16(zoom_controller->GetZoomPercent());
   NSString* zoom_string =
       l10n_util::GetNSStringFWithFixup(IDS_TOOLTIP_ZOOM, zoom_percent);
   tooltip_.reset([zoom_string retain]);
 
   SetVisible(true);
   [bubble_ onZoomChanged];
 }
 
 void ZoomDecoration::ShowBubble(BOOL auto_close) {
   if (bubble_)
@@ skipping 66 matching lines @@
   bubble_ = nil;
 
   // If the page is at default zoom then hiding the zoom decoration
   // was suppressed while the bubble was open. Now that the bubble is
   // closed the decoration can be hidden.
   if (IsAtDefaultZoom() && IsVisible()) {
     SetVisible(false);
     owner_->OnDecorationsChanged();
   }
 }