Remove unneeded friend tests from media::FileDataSource.

These became unnecessary when we switched away from using factories to create DataSource objects in r118338.

TBR=acolwell

Review URL: https://chromiumcodereview.appspot.com/10091001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@132215 0039d316-1c4b-4281-b951-d872f2087c98

media/filters/file_data_source.h

@@ -33,14 +33,6 @@ class MEDIA_EXPORT FileDataSource : public DataSource {
   virtual void SetBitrate(int bitrate) OVERRIDE;
 
  private:
-  // Only allow factories and tests to create this object.
-  //
-  // TODO(scherkus): I'm getting tired of these factories getting in the way
-  // of my tests!!!
-  FRIEND_TEST_ALL_PREFIXES(FileDataSourceTest, OpenFile);
-  FRIEND_TEST_ALL_PREFIXES(FileDataSourceTest, ReadData);
-  FRIEND_TEST_ALL_PREFIXES(FileDataSourceTest, Seek);
-
   // Informs the host of changes in total and buffered bytes.
   void UpdateHostBytes();