Not for submission. fastSeek prototype.

media/filters/pipeline_controller.h

Index: media/filters/pipeline_controller.h
diff --git a/media/filters/pipeline_controller.h b/media/filters/pipeline_controller.h
index 4c2a70f7f8e55c90b41515416d325527728b549b..16a0ddf2f543409f85391330ebdac26fcb87c6c4 100644
--- a/media/filters/pipeline_controller.h
+++ b/media/filters/pipeline_controller.h
@@ -13,6 +13,8 @@
 #include "media/base/media_export.h"
 #include "media/base/pipeline.h"
 #include "media/base/renderer.h"
+#include "media/base/renderer.h"
+#include "media/base/stream_position.h"
 
 namespace media {
 
@@ -77,7 +79,7 @@ class MEDIA_EXPORT PipelineController {
   // |seeked_cb| callback will also have |time_updated| set to true; it
   // indicates that the seek was requested by Blink and a time update is
   // expected so that Blink can fire the seeked event.
-  void Seek(base::TimeDelta time, bool time_updated);
+  void Seek(StreamPosition position, bool time_updated);
 
   // Request that |pipeline_| be suspended. This is a no-op if |pipeline_| has
   // been suspended.
@@ -149,12 +151,12 @@ class MEDIA_EXPORT PipelineController {
   bool pending_time_updated_ = false;
 
   // The target time of the active seek; valid while SEEKING or RESUMING.
-  base::TimeDelta seek_time_;
+  StreamPosition seek_position_;
 
   // Target state which we will work to achieve. |pending_seek_time_| is only
   // valid when |pending_seek_| is true.
   bool pending_seek_ = false;
-  base::TimeDelta pending_seek_time_;
+  StreamPosition pending_seek_position_;
   bool pending_suspend_ = false;
   bool pending_resume_ = false;