<webview>: First stab at implementing media permission request for guests.

content/browser/browser_plugin/browser_plugin_embedder.h

Index: content/browser/browser_plugin/browser_plugin_embedder.h
diff --git a/content/browser/browser_plugin/browser_plugin_embedder.h b/content/browser/browser_plugin/browser_plugin_embedder.h
index 9c70c8b9b58e86496ae123f74a93cf0e68a55544..212b2bef2721d1a4437f2844f5862c9d3128327a 100644
--- a/content/browser/browser_plugin/browser_plugin_embedder.h
+++ b/content/browser/browser_plugin/browser_plugin_embedder.h
@@ -27,8 +27,8 @@
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_observer.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebDragStatus.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDragOperation.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebDragStatus.h"
 #include "ui/surface/transport_dib.h"
 #include "webkit/glue/webdropdata.h"
 
@@ -128,6 +128,10 @@ class CONTENT_EXPORT BrowserPluginEmbedder : public WebContentsObserver,
 
   bool visible() const { return visible_; }
 
+  // Allows or denies a guest's media access request after the embedder has
+  // decided.
+  void AllowMediaAccess(int instance_id, int request_id, bool should_allow);
+
   // Overrides factory for testing. Default (NULL) value indicates regular
   // (non-test) environment.
   static void set_factory_for_testing(BrowserPluginHostFactory* factory) {