Web MIDI: implement permission infobar

chrome/browser/media/midi_permission_infobar_delegate.h

Index: chrome/browser/media/midi_permission_infobar_delegate.h
diff --git a/chrome/browser/geolocation/geolocation_infobar_delegate.h b/chrome/browser/media/midi_permission_infobar_delegate.h
similarity index 52%
copy from chrome/browser/geolocation/geolocation_infobar_delegate.h
copy to chrome/browser/media/midi_permission_infobar_delegate.h
index 93a6ab7d8370a0edfb26bc884e85334d94d0a555..1ec1d29016ce7402cb619f0ff696294fac9178da 100644
--- a/chrome/browser/geolocation/geolocation_infobar_delegate.h
+++ b/chrome/browser/media/midi_permission_infobar_delegate.h
@@ -1,9 +1,9 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// 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_GEOLOCATION_GEOLOCATION_INFOBAR_DELEGATE_H_
-#define CHROME_BROWSER_GEOLOCATION_GEOLOCATION_INFOBAR_DELEGATE_H_
+#ifndef CHROME_BROWSER_MEDIA_MIDI_PERMISSION_INFOBAR_DELEGATE_H_
+#define CHROME_BROWSER_MEDIA_MIDI_PERMISSION_INFOBAR_DELEGATE_H_
 
 #include <string>
 
@@ -14,12 +14,15 @@
 class PermissionQueueController;
 class InfoBarService;
 
-// GeolocationInfoBarDelegates are created by the
-// GeolocationInfoBarQueueController to control the display
-// and handling of geolocation permission infobars to the user.
-class GeolocationInfoBarDelegate : public ConfirmInfoBarDelegate {
+// TODO(toyoshim): Much more code can be shared with GeolocationInfoBarDelegate.
+// http://crbug.com/266743
+
+// MIDIPermissionInfoBarDelegates are created by the
+// ChromeMIDIPermissionContext to control the display and handling of MIDI
+// permission infobars to the user.
+class MIDIPermissionInfoBarDelegate : public ConfirmInfoBarDelegate {
  public:
-  // Creates a geolocation infobar delegate and adds it to |infobar_service|.
+  // Creates a infobar delegate and adds it to |infobar_service|.

[Peter Kasting, 2013/08/02 06:00:57]

Nit: Grammar; say "a MIDI permission infobar delegate"

   // Returns the delegate if it was successfully added.
   static InfoBarDelegate* Create(InfoBarService* infobar_service,
                                  PermissionQueueController* controller,
@@ -28,19 +31,11 @@ class GeolocationInfoBarDelegate : public ConfirmInfoBarDelegate {
                                  const std::string& display_languages);
 
  protected:
-  GeolocationInfoBarDelegate(InfoBarService* infobar_service,
-                             PermissionQueueController* controller,
-                             const PermissionRequestID& id,
-                             const GURL& requesting_frame,
-                             int contents_unique_id,
-                             const std::string& display_languages);
-  virtual ~GeolocationInfoBarDelegate();
-
-  // ConfirmInfoBarDelegate:
-  virtual bool Accept() OVERRIDE;
-
-  // Call back to the controller, to inform of the user's decision.
-  void SetPermission(bool update_content_setting, bool allowed);
+  MIDIPermissionInfoBarDelegate(InfoBarService* infobar_service,
+                                PermissionQueueController* controller,
+                                const PermissionRequestID& id,
+                                const GURL& requesting_frame,
+                                const std::string& display_languages);
 
  private:
   // ConfirmInfoBarDelegate:
@@ -50,17 +45,20 @@ class GeolocationInfoBarDelegate : public ConfirmInfoBarDelegate {
       const content::LoadCommittedDetails& details) const OVERRIDE;
   virtual string16 GetMessageText() const OVERRIDE;
   virtual string16 GetButtonLabel(InfoBarButton button) const OVERRIDE;
+  virtual bool Accept() OVERRIDE;
   virtual bool Cancel() OVERRIDE;
-  virtual string16 GetLinkText() const OVERRIDE;
-  virtual bool LinkClicked(WindowOpenDisposition disposition) OVERRIDE;
 
+  // Callback to the controller to inform of the user's decision.
+  void SetPermission(bool update_content_setting, bool allowed);
+
+ private:
   PermissionQueueController* controller_;
   const PermissionRequestID id_;
   GURL requesting_frame_;
   int contents_unique_id_;
   std::string display_languages_;
 
-  DISALLOW_COPY_AND_ASSIGN(GeolocationInfoBarDelegate);
+  DISALLOW_COPY_AND_ASSIGN(MIDIPermissionInfoBarDelegate);
 };
 
-#endif  // CHROME_BROWSER_GEOLOCATION_GEOLOCATION_INFOBAR_DELEGATE_H_
+#endif  // CHROME_BROWSER_MEDIA_MIDI_PERMISSION_INFOBAR_DELEGATE_H_