Checking in media::DataBuffer, a simple implementation of WritableBufferInterface.

Removed media/base/media.cc, since it's no longer needed to generate media.lib.

Also added media/using_media.scons and updated scons files for Linux build.

Review URL: http://codereview.chromium.org/13682

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@7099 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 5 insertions, 5 deletions

diff --git a/media/base/buffers.h b/media/base/buffers.h
index bf06a9a..13d35f5 100644
--- a/media/base/buffers.h
+++ b/media/base/buffers.h
@@ -35,10 +35,10 @@ class StreamSampleInterface :
     public base::RefCountedThreadSafe<StreamSampleInterface> {
  public:
   // Returns the timestamp of this buffer in microseconds.
-  virtual int64 GetTimestamp() = 0;
+  virtual int64 GetTimestamp() const = 0;
 
   // Returns the duration of this buffer in microseconds.
-  virtual int64 GetDuration() = 0;
+  virtual int64 GetDuration() const = 0;
 
   // Sets the timestamp of this buffer in microseconds.
   virtual void SetTimestamp(int64 timestamp) = 0;
@@ -55,10 +55,10 @@ class StreamSampleInterface :
 class BufferInterface : public StreamSampleInterface {
  public:
   // Returns a read only pointer to the buffer data.
-  virtual const char* GetData() = 0;
+  virtual const char* GetData() const = 0;
 
   // Returns the size of valid data in bytes.
-  virtual size_t GetDataSize() = 0;
+  virtual size_t GetDataSize() const = 0;
 };
 
 
@@ -72,7 +72,7 @@ class WritableBufferInterface : public BufferInterface  {
   virtual void SetDataSize(size_t data_size) = 0;
 
   // Returns the maximum allocated size for this buffer.
-  virtual size_t GetBufferSize() = 0;
+  virtual size_t GetBufferSize() const = 0;
 };