3 files changed, 56 insertions, 16 deletions

diff --git a/media/base/video_frame.cc b/media/base/video_frame.cc
index e7da94e..857af70 100644
--- a/media/base/video_frame.cc
+++ b/media/base/video_frame.cc
@@ -50,26 +50,21 @@ void VideoFrame::CreateFrame(VideoFrame::Format format,
   *frame_out = alloc_worked ? frame : NULL;
 }
 
-void VideoFrame::CreateFrameExternal(SurfaceType type,
-                                     Format format,
+void VideoFrame::CreateFrameExternal(VideoFrame::Format format,
                                      size_t width,
                                      size_t height,
-                                     size_t planes,
                                      uint8* const data[kMaxPlanes],
                                      const int32 strides[kMaxPlanes],
                                      base::TimeDelta timestamp,
                                      base::TimeDelta duration,
-                                     void* private_buffer,
                                      scoped_refptr<VideoFrame>* frame_out) {
   DCHECK(frame_out);
   scoped_refptr<VideoFrame> frame =
-      new VideoFrame(type, format, width, height);
+      new VideoFrame(VideoFrame::TYPE_SYSTEM_MEMORY, format, width, height);
   if (frame) {
     frame->SetTimestamp(timestamp);
     frame->SetDuration(duration);
     frame->external_memory_ = true;
-    frame->planes_ = planes;
-    frame->private_buffer_ = private_buffer;
     for (size_t i = 0; i < kMaxPlanes; ++i) {
       frame->data_[i] = data[i];
       frame->strides_[i] = strides[i];
@@ -122,6 +117,26 @@ void VideoFrame::CreateBlackFrame(int width, int height,
   *frame_out = frame;
 }
 
+// static
+void VideoFrame::CreatePrivateFrame(VideoFrame::SurfaceType type,
+                                    VideoFrame::Format format,
+                                    size_t width,
+                                    size_t height,
+                                    base::TimeDelta timestamp,
+                                    base::TimeDelta duration,
+                                    void* private_buffer,
+                                    scoped_refptr<VideoFrame>* frame_out) {
+  DCHECK(frame_out);
+  scoped_refptr<VideoFrame> frame =
+      new VideoFrame(type, format, width, height);
+  if (frame) {
+    frame->SetTimestamp(timestamp);
+    frame->SetDuration(duration);
+    frame->private_buffer_ = private_buffer;
+  }
+  *frame_out = frame;
+}
+
 static inline size_t RoundUp(size_t value, size_t alignment) {
   // Check that |alignment| is a power of 2.
   DCHECK((alignment + (alignment - 1)) == (alignment | (alignment - 1)));
diff --git a/media/base/video_frame.h b/media/base/video_frame.h
index a135bdf..ddf6644 100644
--- a/media/base/video_frame.h
+++ b/media/base/video_frame.h
@@ -39,7 +39,7 @@ class VideoFrame : public StreamSample {
 
   enum SurfaceType {
     TYPE_SYSTEM_MEMORY,
-    TYPE_OMXBUFFERHEAD,
+    TYPE_OMX_BUFFER_HEAD,
     TYPE_EGL_IMAGE,
   };
 
@@ -56,16 +56,13 @@ class VideoFrame : public StreamSample {
   // Creates a new frame with given parameters. Buffers for the frame are
   // provided externally. Reference to the buffers and strides are copied
   // from |data| and |strides| respectively.
-  static void CreateFrameExternal(SurfaceType type,
-                                  Format format,
+  static void CreateFrameExternal(Format format,
                                   size_t width,
                                   size_t height,
-                                  size_t planes,
                                   uint8* const data[kMaxPlanes],
                                   const int32 strides[kMaxPlanes],
                                   base::TimeDelta timestamp,
                                   base::TimeDelta duration,
-                                  void* private_buffer,
                                   scoped_refptr<VideoFrame>* frame_out);
 
   // Creates a frame with format equals to VideoFrame::EMPTY, width, height
@@ -77,6 +74,16 @@ class VideoFrame : public StreamSample {
   static void CreateBlackFrame(int width, int height,
                                scoped_refptr<VideoFrame>* frame_out);
 
+  // Creates a new frame of |type| with given parameters.
+  static void CreatePrivateFrame(VideoFrame::SurfaceType type,
+                                 VideoFrame::Format format,
+                                 size_t width,
+                                 size_t height,
+                                 base::TimeDelta timestamp,
+                                 base::TimeDelta duration,
+                                 void* private_buffer,
+                                 scoped_refptr<VideoFrame>* frame_out);
+
   virtual SurfaceType type() const { return type_; }
 
   Format format() const { return format_; }
diff --git a/media/base/video_frame_unittest.cc b/media/base/video_frame_unittest.cc
index 633ccc0..df407b5 100644
--- a/media/base/video_frame_unittest.cc
+++ b/media/base/video_frame_unittest.cc
@@ -176,17 +176,35 @@ TEST(VideoFrame, CreateBlackFrame) {
   }
 }
 
+TEST(VideoFrame, CreatePrivateFrame) {
+  void* private_buffer = NULL;
+  const base::TimeDelta kTimestampA = base::TimeDelta::FromMicroseconds(1337);
+  const base::TimeDelta kDurationA = base::TimeDelta::FromMicroseconds(1667);
+
+  // Create an EGL Frame.
+  scoped_refptr<media::VideoFrame> frame;
+  VideoFrame::CreatePrivateFrame(media::VideoFrame::TYPE_EGL_IMAGE,
+                                 media::VideoFrame::RGBA, 0, 0,
+                                 kTimestampA, kDurationA,
+                                 private_buffer, &frame);
+  ASSERT_TRUE(frame);
+
+  // Test |frame| properties.
+  EXPECT_EQ(media::VideoFrame::TYPE_EGL_IMAGE, frame->type());
+  EXPECT_EQ(media::VideoFrame::RGBA, frame->format());
+  EXPECT_EQ(private_buffer, frame->private_buffer());
+  EXPECT_EQ(NULL, frame->data(VideoFrame::kYPlane));
+}
+
 TEST(VideoFram, CreateExternalFrame) {
   scoped_array<uint8> memory(new uint8[1]);
 
   scoped_refptr<media::VideoFrame> frame;
   uint8* data[3] = {memory.get(), NULL, NULL};
   int strides[3] = {1, 0, 0};
-  VideoFrame::CreateFrameExternal(media::VideoFrame::TYPE_SYSTEM_MEMORY,
-                                  media::VideoFrame::RGB32, 0, 0, 3,
+  VideoFrame::CreateFrameExternal(media::VideoFrame::RGB32, 0, 0,
                                   data, strides,
-                                  base::TimeDelta(), base::TimeDelta(),
-                                  NULL, &frame);
+                                  base::TimeDelta(), base::TimeDelta(), &frame);
   ASSERT_TRUE(frame);
 
   // Test frame properties.