Downloads and passes the poster image to Android

content/renderer/media/android/webmediaplayer_android.h

Index: content/renderer/media/android/webmediaplayer_android.h
diff --git a/content/renderer/media/android/webmediaplayer_android.h b/content/renderer/media/android/webmediaplayer_android.h
index 7e6bb2d258d5d1ad401d94f7b9edc8ddb5da16fd..541039e6852d88c5fd627f43804d44b153c93601 100644
--- a/content/renderer/media/android/webmediaplayer_android.h
+++ b/content/renderer/media/android/webmediaplayer_android.h
@@ -41,6 +41,7 @@ class MediaLog;
 
 namespace blink {
 class WebFrame;
+class WebURL;
 }
 
 namespace webkit {
@@ -96,6 +97,9 @@ class WebMediaPlayerAndroid
   virtual const blink::WebTimeRanges& buffered();
   virtual double maxTimeSeekable() const;
 
+  // Poster image, as defined in the <video> element.
+  virtual void setPoster(const blink::WebURL& poster) OVERRIDE;
+
   // Methods for painting.
   virtual void paint(blink::WebCanvas* canvas,
                      const blink::WebRect& rect,
@@ -424,6 +428,8 @@ class WebMediaPlayerAndroid
   // has been selected.
   blink::WebString current_key_system_;
 
+  blink::WebURL poster_url_;
+
   // Temporary for EME v0.1. In the future the init data type should be passed
   // through GenerateKeyRequest() directly from WebKit.
   std::string init_data_type_;