Media Remoting: Draw remoting interstitial on poster image.

content/renderer/image_downloader/image_downloader_impl.h

Index: content/renderer/image_downloader/image_downloader_impl.h
diff --git a/content/renderer/image_downloader/image_downloader_impl.h b/content/renderer/image_downloader/image_downloader_impl.h
index 310ed0384c7f409b06f29a03589172fdef3cb6e9..0466300849e1bbcf5a4b30899c35d8d0a69a9e42 100644
--- a/content/renderer/image_downloader/image_downloader_impl.h
+++ b/content/renderer/image_downloader/image_downloader_impl.h
@@ -32,6 +32,7 @@ class ImageDownloaderImpl : public mojom::ImageDownloader,
                             public RenderFrameObserver,
                             public RenderThreadObserver {
  public:
+  ImageDownloaderImpl(RenderFrame* render_frame);

[miu, 2016/11/29 22:56:08]

Need explicit keyword here.

[xjz, 2016/12/02 19:23:10]

Not applicable.

   ~ImageDownloaderImpl() override;
 
   static void CreateMojoService(RenderFrame* render_frame,
@@ -40,6 +41,12 @@ class ImageDownloaderImpl : public mojom::ImageDownloader,
   // RenderThreadObserver implementation.
   void OnRenderProcessShutdown() override;
 
+  void DownloadImage(const GURL& url,
+                     bool is_favicon,
+                     uint32_t max_bitmap_size,
+                     bool bypass_cache,
+                     const DownloadImageCallback& callback) override;
+
  private:
   ImageDownloaderImpl(RenderFrame* render_frame,
                       mojom::ImageDownloaderRequest request);
@@ -47,13 +54,6 @@ class ImageDownloaderImpl : public mojom::ImageDownloader,
   // RenderFrameObserver implementation.
   void OnDestruct() override;
 
-  // ImageDownloader methods:
-  void DownloadImage(const GURL& url,
-                     bool is_favicon,
-                     uint32_t max_bitmap_size,
-                     bool bypass_cache,
-                     const DownloadImageCallback& callback) override;
-
   // Requests to fetch an image. When done, the ImageDownloaderImpl
   // is notified by way of DidFetchImage. Returns true if the
   // request was successfully started, false otherwise.