Renamed FilterHost::Error() and Pipeline::GetTime() to more appropriate names.

media/base/pipeline.h

 // Copyright (c) 2009 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.
 
 // The pipeline is the public API clients use for playing back media.  Clients
 // provide a filter factory containing the filters they want the pipeline to
 // use to render media.
 
 #ifndef MEDIA_BASE_PIPELINE_H_
 #define MEDIA_BASE_PIPELINE_H_
@@ skipping 63 matching lines @@
   // Stop() must be called before destroying the pipeline.  Clients can
   // determine whether Stop() must be called by checking IsRunning().
   //
   // TODO(scherkus): ideally clients would destroy the pipeline after calling
   // Stop() and create a new pipeline as needed.
   virtual void Stop(PipelineCallback* stop_callback) = 0;
 
   // Attempt to seek to the position specified by time.  |seek_callback| will be
   // executed when the all filters in the pipeline have processed the seek.
   //
-  // Clients are expected to call GetTime() to check whether the seek succeeded.
+  // Clients are expected to call GetCurrentTime() to check whether the seek
+  // succeeded.
   virtual void Seek(base::TimeDelta time, PipelineCallback* seek_callback) = 0;
 
   // Returns true if the pipeline has been started via Start().  If IsRunning()
   // returns true, it is expected that Stop() will be called before destroying
   // the pipeline.
   virtual bool IsRunning() const = 0;
 
   // Returns true if the pipeline has been started and fully initialized to a
   // point where playback controls will be respected.  Note that it is possible
   // for a pipeline to be started but not initialized (i.e., an error occurred).
@@ skipping 23 matching lines @@
   // from 0.0f to 1.0f.
   virtual float GetVolume() const = 0;
 
   // Attempt to set the volume of the audio renderer.  Valid values for volume
   // range from 0.0f (muted) to 1.0f (full volume).  This value affects all
   // channels proportionately for multi-channel audio streams.
   virtual void SetVolume(float volume) = 0;
 
   // Gets the current pipeline time. For a pipeline "time" progresses from 0 to
   // the end of the media.
-  virtual base::TimeDelta GetTime() const = 0;
+  virtual base::TimeDelta GetCurrentTime() const = 0;
 
   // Get the approximate amount of playable data buffered so far in micro-
   // seconds.
   virtual base::TimeDelta GetBufferedTime() const = 0;
 
   // Get the duration of the media in microseconds.  If the duration has not
   // been determined yet, then returns 0.
   virtual base::TimeDelta GetDuration() const = 0;
 
   // Get the total number of bytes that are buffered on the client and ready to
@@ skipping 12 matching lines @@
   // operating correctly, this will return OK.
   virtual PipelineError GetError() const = 0;
 
  protected:
   virtual ~Pipeline() {}
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_PIPELINE_H_