add "always allow" option to the mediastream infobar and allow user to allow/not allow acces to devi

chrome/browser/ui/cocoa/infobars/media_stream_infobar_controller.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/infobars/media_stream_infobar_controller.h"
 
 #import <Cocoa/Cocoa.h>
 #include <string>
 
 #import "base/sys_string_conversions.h"
@@ skipping 82 matching lines @@
   [super dealloc];
 }
 
 // Called when "Allow" button is pressed.
 - (void)ok:(id)sender {
   std::string audioId, videoId;
   deviceMenuModel_->GetSelectedDeviceId(
       content::MEDIA_STREAM_DEVICE_TYPE_AUDIO_CAPTURE, &audioId);
   deviceMenuModel_->GetSelectedDeviceId(
       content::MEDIA_STREAM_DEVICE_TYPE_VIDEO_CAPTURE, &videoId);
+  bool alwaysAllow = deviceMenuModel_->always_allow();
 
-  static_cast<MediaStreamInfoBarDelegate*>([self delegate])->Accept(audioId,
-                                                                    videoId);
+  static_cast<MediaStreamInfoBarDelegate*>([self delegate])->Accept(
+      audioId, videoId, alwaysAllow);
 
   // Remove the infobar, we're done.
   [super removeSelf];
 }
 
 // Called when "Deny" button is pressed.
 - (void)cancel:(id)sender {
   static_cast<MediaStreamInfoBarDelegate*>([self delegate])->Deny();
 
   // Remove the infobar, we're done.
@@ skipping 42 matching lines @@
   [self disablePopUpMenu:[deviceMenu_ menu]];
   [super infobarWillClose];
 }
 
 - (void)setLabelTexts {
   MediaStreamInfoBarDelegate* delegate =
       static_cast<MediaStreamInfoBarDelegate*>([self delegate]);
 
   // Get the requested media type(s) and add corresponding text to the text
   // field.
-  int messageId = IDS_MEDIA_CAPTURE_MIC_AND_VIDEO;
-  DCHECK(delegate->has_audio() || delegate->has_video());
-  if (!delegate->has_audio())
+  int messageId = IDS_MEDIA_CAPTURE_AUDIO_AND_VIDEO;
+  DCHECK(delegate->HasAudio() || delegate->HasVideo());
+  if (!delegate->HasAudio())
     messageId = IDS_MEDIA_CAPTURE_VIDEO_ONLY;
-  else if (!delegate->has_video())
-    messageId = IDS_MEDIA_CAPTURE_MIC_ONLY;
+  else if (!delegate->HasVideo())
+    messageId = IDS_MEDIA_CAPTURE_AUDIO_ONLY;
 
   string16 securityOrigin = UTF8ToUTF16(delegate->GetSecurityOrigin().spec());
   NSString* text = l10n_util::GetNSStringF(messageId, securityOrigin);
   [label1_ setStringValue:text];
 
   // Add text to the buttons.
   [okButton_ setTitle:GetNSStringWithFixup(IDS_MEDIA_CAPTURE_ALLOW)];
   [cancelButton_ setTitle:GetNSStringWithFixup(IDS_MEDIA_CAPTURE_DENY)];
 
   // Populating |deviceMenu_| is handled separately.
@@ skipping 48 matching lines @@
     }
   }
   [GTMUILocalizerAndLayoutTweaker sizeToFitView:deviceMenu_];
 }
 
 - (void)didChangeFrame:(NSNotification*)notification {
   [self arrangeInfobarLayout];
 }
 
 @end  // implementation MediaStreamInfoBarController