Refactor the content interface for RequestMediaAccessPermission.

chrome/browser/ui/browser.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/ui/browser.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // OS_WIN
@@ skipping 100 matching lines @@
 #include "chrome/browser/ui/extensions/shell_window.h"
 #include "chrome/browser/ui/find_bar/find_bar.h"
 #include "chrome/browser/ui/find_bar/find_bar_controller.h"
 #include "chrome/browser/ui/find_bar/find_tab_helper.h"
 #include "chrome/browser/ui/fullscreen_controller.h"
 #include "chrome/browser/ui/global_error.h"
 #include "chrome/browser/ui/global_error_service.h"
 #include "chrome/browser/ui/global_error_service_factory.h"
 #include "chrome/browser/ui/hung_plugin_tab_helper.h"
 #include "chrome/browser/ui/intents/web_intent_picker_controller.h"
+#include "chrome/browser/ui/media_stream_infobar_delegate.h"
 #include "chrome/browser/ui/omnibox/location_bar.h"
 #include "chrome/browser/ui/panels/panel.h"
 #include "chrome/browser/ui/panels/panel_manager.h"
 #include "chrome/browser/ui/search_engines/search_engine_tab_helper.h"
 #include "chrome/browser/ui/status_bubble.h"
 #include "chrome/browser/ui/sync/browser_synced_window_delegate.h"
 #include "chrome/browser/ui/tab_contents/core_tab_helper.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/browser/ui/tabs/dock_info.h"
 #include "chrome/browser/ui/tabs/tab_finder.h"
@@ skipping 3547 matching lines @@
                                  bool last_unlocked_by_target) {
   fullscreen_controller_->RequestToLockMouse(tab,
                                              user_gesture,
                                              last_unlocked_by_target);
 }
 
 void Browser::LostMouseLock() {
   fullscreen_controller_->LostMouseLock();
 }
 
+void Browser::RequestMediaAccessPermission(
+    content::WebContents* web_contents,
+    const content::MediaStreamRequest* request,
+    const content::MediaResponseCallback& callback) {
+  TabContents* tab = TabContents::FromWebContents(web_contents);
+  DCHECK(tab);
+
+  InfoBarTabHelper* infobar_helper = tab->infobar_tab_helper();
+  InfoBarDelegate* old_infobar = NULL;
+  for (size_t i = 0; i < infobar_helper->infobar_count() && !old_infobar; ++i) {
+    old_infobar =
+        infobar_helper->GetInfoBarDelegateAt(i)->AsMediaStreamInfoBarDelegate();
+  }
+
+  InfoBarDelegate* infobar = new MediaStreamInfoBarDelegate(infobar_helper,
+                                                            request,
+                                                            callback);
+  if (old_infobar)
+    infobar_helper->ReplaceInfoBar(old_infobar, infobar);
+  else
+    infobar_helper->AddInfoBar(infobar);
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // Browser, CoreTabHelperDelegate implementation:
 
 void Browser::SwapTabContents(TabContents* old_tab_contents,
                               TabContents* new_tab_contents) {
   int index = tab_strip_model_->GetIndexOfTabContents(old_tab_contents);
   DCHECK_NE(TabStripModel::kNoTab, index);
   tab_strip_model_->ReplaceTabContentsAt(index, new_tab_contents);
 }
 
@@ skipping 1474 matching lines @@
   if (contents && !allow_js_access) {
     contents->web_contents()->GetController().LoadURL(
         target_url,
         content::Referrer(),
         content::PAGE_TRANSITION_LINK,
         std::string());  // No extra headers.
   }
 
   return contents != NULL;
 }