Revert 217768 "Adding key press detection in the browser process."

trunk/src/media/audio/test_audio_input_controller_factory.h

Index: trunk/src/media/audio/test_audio_input_controller_factory.h
===================================================================
--- trunk/src/media/audio/test_audio_input_controller_factory.h	(revision 217773)
+++ trunk/src/media/audio/test_audio_input_controller_factory.h	(working copy)
@@ -10,7 +10,6 @@
 
 namespace media {
 
-class UserInputMonitor;
 class TestAudioInputControllerFactory;
 
 // TestAudioInputController and TestAudioInputControllerFactory are used for
@@ -57,8 +56,7 @@
                            AudioManager* audio_manager,
                            const AudioParameters& audio_parameters,
                            EventHandler* event_handler,
-                           SyncWriter* sync_writer,
-                           UserInputMonitor* user_input_monitor);
+                           SyncWriter* sync_writer);
 
   // Returns the event handler installed on the AudioInputController.
   EventHandler* event_handler() const { return event_handler_; }
@@ -96,8 +94,7 @@
   virtual AudioInputController* Create(
       AudioManager* audio_manager,
       AudioInputController::EventHandler* event_handler,
-      AudioParameters params,
-      UserInputMonitor* user_input_monitor) OVERRIDE;
+      AudioParameters params) OVERRIDE;
 
   void SetDelegateForTests(TestAudioInputControllerDelegate* delegate);