Dismiss EME infobar when WebMediaPlayer is destroyed.

chrome/browser/media/protected_media_identifier_permission_context.h

 // Copyright 2013 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_BROWSER_MEDIA_PROTECTED_MEDIA_IDENTIFIER_PERMISSION_CONTEXT_H_
 #define CHROME_BROWSER_MEDIA_PROTECTED_MEDIA_IDENTIFIER_PERMISSION_CONTEXT_H_
 
+#include <map>
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/content_settings/permission_queue_controller.h"
 
 class PermissionRequestID;
 class Profile;
 
 namespace content {
 class RenderViewHost;
 }
 
 // Manages protected media identifier permissions flow, and delegates UI
 // handling via PermissionQueueController.
 class ProtectedMediaIdentifierPermissionContext
     : public base::RefCountedThreadSafe<
         ProtectedMediaIdentifierPermissionContext> {
  public:
   explicit ProtectedMediaIdentifierPermissionContext(Profile* profile);
 
   void RequestProtectedMediaIdentifierPermission(
       int render_process_id,
       int render_view_id,
+      int bridge_id,
+      int group_id,
       const GURL& requesting_frame,
       const base::Callback<void(bool)>& callback);
-  void CancelProtectedMediaIdentifierPermissionRequest(
-      int render_process_id,
-      int render_view_id,
-      const GURL& requesting_frame);
+  void CancelProtectedMediaIdentifierPermissionRequests(
+      int group_id);
 
   // Called on the UI thread when the profile is about to be destroyed.
   void ShutdownOnUIThread();
 
  private:
   friend class base::RefCountedThreadSafe<
       ProtectedMediaIdentifierPermissionContext>;
   ~ProtectedMediaIdentifierPermissionContext();
 
   Profile* profile() const { return profile_; }
@@ skipping 27 matching lines @@
   void PermissionDecided(const PermissionRequestID& id,
                          const GURL& requesting_frame,
                          const GURL& embedder,
                          const base::Callback<void(bool)>& callback,
                          bool allowed);
 
   // Create an PermissionQueueController. overridden in derived classes to
   // provide additional UI flow.  Called on the UI thread.
   PermissionQueueController* CreateQueueController();
 
-  // Removes any pending InfoBar request.
-  void CancelPendingInfoBarRequest(const PermissionRequestID& id);
+  // Removes pending InfoBar requests that match |group_id|.
+  void CancelPendingInfobarRequests(int group_id);
 
   // These must only be accessed from the UI thread.
   Profile* const profile_;
   bool shutting_down_;
   scoped_ptr<PermissionQueueController> permission_queue_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(ProtectedMediaIdentifierPermissionContext);
 };
 
 #endif  // CHROME_BROWSER_MEDIA_PROTECTED_MEDIA_IDENTIFIER_PERMISSION_CONTEXT_H_