Move nsimage_cache into base so that it can be accessed from outside of chrome

chrome/browser/cocoa/blocked_popup_container_controller.mm

 // Copyright (c) 2009 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/cocoa/blocked_popup_container_controller.h"
 
 #include "app/l10n_util_mac.h"
+#include "base/nsimage_cache_mac.h"
 #include "base/sys_string_conversions.h"
 #import "chrome/browser/cocoa/bubble_view.h"
-#include "chrome/browser/cocoa/nsimage_cache.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/tab_contents/tab_contents_view.h"
 #include "grit/generated_resources.h"
 
 // A C++ bridge class that manages the interaction between the C++ interface
 // and the Objective-C view controller that implements the popup blocker.
 class BlockedPopupContainerViewBridge : public BlockedPopupContainerView {
  public:
   BlockedPopupContainerViewBridge(BlockedPopupContainerController* controller);
   virtual ~BlockedPopupContainerViewBridge();
@@ skipping 379 matching lines @@
   [controller_ update];
 }
 
 void BlockedPopupContainerViewBridge::HideView() {
   [controller_ hide];
 }
 
 void BlockedPopupContainerViewBridge::Destroy() {
   [controller_ autorelease];
 }