Apply rotation for texture backed VideoFrames

media/base/video_frame_metadata.cc

Index: media/base/video_frame_metadata.cc
diff --git a/media/base/video_frame_metadata.cc b/media/base/video_frame_metadata.cc
index 1fcba0f3adf8168783392331557a904c16930a93..388e001ca84c4d173e40ae14eb24f165374e1dac 100644
--- a/media/base/video_frame_metadata.cc
+++ b/media/base/video_frame_metadata.cc
@@ -42,6 +42,11 @@ void VideoFrameMetadata::SetDouble(Key key, double value) {
   dictionary_.SetDoubleWithoutPathExpansion(ToInternalKey(key), value);
 }
 
+void VideoFrameMetadata::SetRotation(Key key, VideoRotation value) {
+  DCHECK_EQ(ROTATION, key);
+  dictionary_.SetIntegerWithoutPathExpansion(ToInternalKey(key), value);
+}
+
 void VideoFrameMetadata::SetString(Key key, const std::string& value) {
   dictionary_.SetWithoutPathExpansion(
       ToInternalKey(key),
@@ -92,6 +97,17 @@ bool VideoFrameMetadata::GetDouble(Key key, double* value) const {
   return dictionary_.GetDoubleWithoutPathExpansion(ToInternalKey(key), value);
 }
 
+bool VideoFrameMetadata::GetRotation(Key key, VideoRotation* value) const {
+  DCHECK_EQ(ROTATION, key);
+  DCHECK(value);
+  int int_value;
+  const bool rv = dictionary_.GetIntegerWithoutPathExpansion(ToInternalKey(key),
+                                                             &int_value);
+  if (rv)
+    *value = static_cast<VideoRotation>(int_value);
+  return rv;
+}
+
 bool VideoFrameMetadata::GetString(Key key, std::string* value) const {
   DCHECK(value);
   const base::BinaryValue* const binary_value = GetBinaryValue(key);