mac: Replace notification wrench pdf with a png

chrome/browser/ui/cocoa/notifications/balloon_controller.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.
 
 #include "chrome/browser/ui/cocoa/notifications/balloon_controller.h"
 
 #include "base/mac/bundle_locations.h"
 #include "base/mac/mac_util.h"
 #import "base/memory/scoped_nsobject.h"
 #include "base/utf_string_conversions.h"
@@ skipping 43 matching lines @@
     menuController_.reset([[MenuController alloc] initWithModel:menuModel_.get()
                                          useWithPopUpButtonCell:NO]);
   }
   return self;
 }
 
 - (void)awakeFromNib {
   DCHECK([self window]);
   DCHECK_EQ(self, [[self window] delegate]);
 
-  NSImage* image = gfx::GetCachedImageWithName(@"balloon_wrench.pdf");
-  [optionsButton_ setDefaultImage:image];
-  [optionsButton_ setDefaultOpacity:0.6];
-  [optionsButton_ setHoverImage:image];
-  [optionsButton_ setHoverOpacity:0.9];
-  [optionsButton_ setPressedImage:image];
+  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
+  [optionsButton_ setDefaultImage:
+      rb.GetNativeImageNamed(IDR_BALLOON_WRENCH).ToNSImage()];
+  [optionsButton_ setDefaultOpacity:1.0];
+  [optionsButton_ setHoverImage:
+      rb.GetNativeImageNamed(IDR_BALLOON_WRENCH_H).ToNSImage()];
+  [optionsButton_ setHoverOpacity:1.0];
+  [optionsButton_ setPressedImage:
+      rb.GetNativeImageNamed(IDR_BALLOON_WRENCH_P).ToNSImage()];
   [optionsButton_ setPressedOpacity:1.0];
   [[optionsButton_ cell] setHighlightsBy:NSNoCellMask];
 
   NSString* sourceLabelText = l10n_util::GetNSStringF(
       IDS_NOTIFICATION_BALLOON_SOURCE_LABEL,
       balloon_->notification().display_source());
   [originLabel_ setStringValue:sourceLabelText];
 
   // This condition is false in unit tests which have no RVH.
   if (htmlContents_.get()) {
@@ skipping 137 matching lines @@
   htmlContents_.reset(new BalloonViewHost(balloon_));
   htmlContents_->Init();
 }
 
 // NSWindowDelegate notification.
 - (void)windowWillClose:(NSNotification*)notif {
   [self autorelease];
 }
 
 @end