Refactor media pipeline and filters to use injected message loops.

Message loops are provided via MediaFilter::SetMessageLoop().  For now FFmpegDemuxer is the only filter taking advantage of injected message loops, and its unit tests have been updated as well.

TEST=FFmpegDemuxer tests should continue to run
BUG=none

Review URL: http://codereview.chromium.org/145014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@19209 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 1 insertions, 13 deletions

diff --git a/media/base/mock_reader.h b/media/base/mock_reader.h
index ad8db88..3640981 100644
--- a/media/base/mock_reader.h
+++ b/media/base/mock_reader.h
@@ -21,8 +21,7 @@ class MockReader :
  public:
   MockReader()
       : called_(false),
-        expecting_call_(false),
-        wait_for_read_(false, false) {
+        expecting_call_(false) {
   }
 
   virtual ~MockReader() {
@@ -34,7 +33,6 @@ class MockReader :
     expecting_call_ = false;
     called_ = false;
     buffer_ = NULL;
-    wait_for_read_.Reset();
   }
 
   // Executes an asynchronous read on the given filter.
@@ -45,12 +43,6 @@ class MockReader :
     filter->Read(NewCallback(this, &MockReader::OnReadComplete));
   }
 
-  // Waits 500ms for the read callback to be completed.  Returns true if the
-  // read was completed, false otherwise.
-  bool WaitForRead() {
-    return wait_for_read_.TimedWait(base::TimeDelta::FromMilliseconds(500));
-  }
-
   // Mock accessors.
   BufferType* buffer() { return buffer_; }
   bool called() { return called_; }
@@ -63,7 +55,6 @@ class MockReader :
     expecting_call_ = false;
     called_ = true;
     buffer_ = buffer;
-    wait_for_read_.Signal();
   }
 
   // Reference to the buffer provided in the callback.
@@ -75,9 +66,6 @@ class MockReader :
   // Whether or not this reader was expecting a callback.
   bool expecting_call_;
 
-  // Used by tests to wait for the callback to be executed.
-  base::WaitableEvent wait_for_read_;
-
   DISALLOW_COPY_AND_ASSIGN(MockReader);
 };