Make TabCapture requests use the target render process and render view id's for UI permissions.

chrome/browser/media/media_internals.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/media/media_internals.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/string16.h"
 #include "base/stringprintf.h"
 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
@@ skipping 85 matching lines @@
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   media_devices_dispatcher_->VideoCaptureDevicesChanged(devices);
 }
 
 void MediaInternals::OnMediaRequestStateChanged(
     int render_process_id,
     int render_view_id,
     const content::MediaStreamDevice& device,
     content::MediaRequestState state) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+
   if (observers_.size()) {
-    FOR_EACH_OBSERVER(MediaInternalsObserver, observers_,
-                      OnRequestUpdate(device, state));
+    FOR_EACH_OBSERVER(
+        MediaInternalsObserver, observers_, OnRequestUpdate(render_process_id,
+                                                            render_view_id,
+                                                            device,
+                                                            state));
   }
 }
 
 void MediaInternals::AddObserver(MediaInternalsObserver* observer) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   observers_.AddObserver(observer);
 }
 
 void MediaInternals::RemoveObserver(MediaInternalsObserver* observer) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
@@ skipping 48 matching lines @@
 
 void MediaInternals::SendUpdate(const std::string& function, Value* value) {
   // Only bother serializing the update to JSON if someone is watching.
   if (observers_.size()) {
     std::vector<const Value*> args;
     args.push_back(value);
     string16 update = content::WebUI::GetJavascriptCall(function, args);
     FOR_EACH_OBSERVER(MediaInternalsObserver, observers_, OnUpdate(update));
   }
 }