Rewrite YouTube Flash embeds

third_party/WebKit/Source/core/loader/FrameLoaderClient.h

Index: third_party/WebKit/Source/core/loader/FrameLoaderClient.h
diff --git a/third_party/WebKit/Source/core/loader/FrameLoaderClient.h b/third_party/WebKit/Source/core/loader/FrameLoaderClient.h
index e320cddb7837dc044f483970dc2a1f81f1f0f9ee..90b363303708f1d58c2027f50ab252e515a3077a 100644
--- a/third_party/WebKit/Source/core/loader/FrameLoaderClient.h
+++ b/third_party/WebKit/Source/core/loader/FrameLoaderClient.h
@@ -272,6 +272,10 @@ public:
 
     // Effective connection type when this frame was loaded.
     virtual WebEffectiveConnectionType getEffectiveConnectionType() { return WebEffectiveConnectionType::TypeUnknown; }
+
+    // Overwrites the given URL to use an HTML5 video player if possible.
+    // An empty string is returned if the URL is not overriden.
+    virtual String OverrideFlashEmbedWithHTML(const String&) { return ""; }
 };
 
 } // namespace blink