Implement skia sandbox callback

chrome/renderer/print_web_view_helper.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_
 #define CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_
 #pragma once
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/shared_memory.h"
 #include "base/time.h"
 #include "content/public/renderer/render_view_observer.h"
 #include "content/public/renderer/render_view_observer_tracker.h"
 #include "printing/metafile.h"
 #include "printing/metafile_impl.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebCanvas.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrameClient.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebNode.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebViewClient.h"
 #include "ui/gfx/size.h"
+#if defined(OS_WIN) && defined(USE_SKIA)
+#include "skia/ext/SkFontHost_sandbox_win.h"
+#endif
 
 struct PrintMsg_Print_Params;
 struct PrintMsg_PrintPage_Params;
 struct PrintMsg_PrintPages_Params;
 
 namespace base {
 class DictionaryValue;
 }
 namespace printing {
 struct PageSizeMargins;
@@ skipping 44 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(PrepareFrameAndViewForPrint);
 };
 
 // PrintWebViewHelper handles most of the printing grunt work for RenderView.
 // We plan on making print asynchronous and that will require copying the DOM
 // of the document and creating a new WebView with the contents.
 class PrintWebViewHelper
     : public content::RenderViewObserver,
       public content::RenderViewObserverTracker<PrintWebViewHelper>,
+#if defined(OS_WIN) && defined(USE_SKIA)
+      public skia::ISandboxSupport,

[vandebo (ex-Chrome), 2011/11/16 05:42:55]

This seems like the wrong place for this, it's not printing specific... maybe
ChromeRenderProcessObserver::ChromeRenderProcessObserver... then again, maybe it
needs to be inside the "content" abstraction too. 

+#endif
       public WebKit::WebViewClient,
       public WebKit::WebFrameClient {
  public:
   explicit PrintWebViewHelper(content::RenderView* render_view);
   virtual ~PrintWebViewHelper();
 
  protected:
   // WebKit::WebViewClient override:
   virtual void didStopLoading();
 
@@ skipping 128 matching lines @@
                   const float& scale_factor, int page_number,
                   WebKit::WebFrame* frame, bool is_preview,
                   printing::Metafile* metafile);
 #elif defined(OS_POSIX)
   bool RenderPages(const PrintMsg_PrintPages_Params& params,
                    WebKit::WebFrame* frame, const WebKit::WebNode& node,
                    int* page_count, PrepareFrameAndViewForPrint* prepare,
                    printing::Metafile* metafile);
 #endif  // defined(OS_WIN)
 
+#if defined(OS_WIN) && defined(USE_SKIA)
+  virtual void EnsureFontLoad(LOGFONT logfont);
+#endif
+
   // Helper methods -----------------------------------------------------------
 
   bool CopyAndPrint(WebKit::WebFrame* web_frame);
 
   bool CopyMetafileDataToSharedMem(printing::Metafile* metafile,
                                    base::SharedMemoryHandle* shared_mem_handle);
 
   static void GetPageSizeAndMarginsInPoints(
       WebKit::WebFrame* frame,
       int page_index,
@@ skipping 179 matching lines @@
 
     State state_;
   };
 
   PrintPreviewContext print_preview_context_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintWebViewHelper);
 };
 
 #endif  // CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_