Move GetDocument method from WebFrame to WebLocalFrame.

content/renderer/fetchers/multi_resolution_image_resource_fetcher.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 "content/renderer/fetchers/multi_resolution_image_resource_fetcher.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "content/child/image_decoder.h"
 #include "content/public/renderer/associated_resource_fetcher.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
 #include "third_party/WebKit/public/web/WebAssociatedURLLoaderOptions.h"
-#include "third_party/WebKit/public/web/WebFrame.h"
+#include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/geometry/size.h"
 
-using blink::WebFrame;
+using blink::WebLocalFrame;
 using blink::WebAssociatedURLLoaderOptions;
 using blink::WebURLRequest;
 using blink::WebURLResponse;
 
 namespace content {
 
 MultiResolutionImageResourceFetcher::MultiResolutionImageResourceFetcher(
     const GURL& image_url,
-    WebFrame* frame,
+    WebLocalFrame* frame,
     int id,
     WebURLRequest::RequestContext request_context,
     blink::WebCachePolicy cache_policy,
     const Callback& callback)
     : callback_(callback),
       id_(id),
       http_status_code_(0),
       image_url_(image_url) {
   fetcher_.reset(AssociatedResourceFetcher::Create(image_url));
 
@@ skipping 42 matching lines @@
 }
 
 void MultiResolutionImageResourceFetcher::OnRenderFrameDestruct() {
   // Take a reference to the callback as running the callback may lead to our
   // destruction.
   Callback callback = callback_;
   callback.Run(this, std::vector<SkBitmap>());
 }
 
 }  // namespace content