Rename WebKit namespace to blink (part 4)

chrome/renderer/printing/print_web_view_helper_mac.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/renderer/printing/print_web_view_helper.h"
 
 #import <AppKit/AppKit.h>
 
 #include "base/logging.h"
 #include "base/mac/scoped_nsautorelease_pool.h"
 #include "base/metrics/histogram.h"
 #include "chrome/common/print_messages.h"
 #include "printing/metafile.h"
 #include "printing/metafile_impl.h"
 #include "printing/metafile_skia_wrapper.h"
 #include "printing/page_size_margins.h"
 #include "skia/ext/platform_device.h"
 #include "skia/ext/vector_canvas.h"
 #include "third_party/WebKit/public/platform/WebCanvas.h"
 #include "third_party/WebKit/public/web/WebFrame.h"
 
 namespace printing {
 
-using WebKit::WebFrame;
+using blink::WebFrame;
 
 void PrintWebViewHelper::PrintPageInternal(
     const PrintMsg_PrintPage_Params& params,
     const gfx::Size& canvas_size,
     WebFrame* frame) {
   NativeMetafile metafile;
   if (!metafile.Init())
     return;
 
   int page_number = params.page_number;
@@ skipping 83 matching lines @@
       params.display_header_footer ? gfx::Rect(*page_size) : content_area;
 
   {
     SkBaseDevice* device = metafile->StartPageForVectorCanvas(
         *page_size, canvas_area, scale_factor);
     if (!device)
       return;
 
     skia::RefPtr<skia::VectorCanvas> canvas =
         skia::AdoptRef(new skia::VectorCanvas(device));
-    WebKit::WebCanvas* canvas_ptr = canvas.get();
+    blink::WebCanvas* canvas_ptr = canvas.get();
     MetafileSkiaWrapper::SetMetafileOnCanvas(*canvas, metafile);
     skia::SetIsDraftMode(*canvas, is_print_ready_metafile_sent_);
     skia::SetIsPreviewMetafile(*canvas, is_preview);
 
     if (print_pages_params_->params.display_header_footer) {
       PrintHeaderAndFooter(canvas_ptr, page_number + 1,
                            print_preview_context_.total_page_count(),
                            scale_factor, page_layout_in_points,
                            *header_footer_info_, params);
     }
     RenderPageContent(frame, page_number, canvas_area, content_area,
                       scale_factor, canvas_ptr);
   }
 
   // Done printing. Close the device context to retrieve the compiled metafile.
   metafile->FinishPage();
 }
 
 }  // namespace printing