Move key frame flag from StreamParserBuffer to DecoderBuffer

media/filters/source_buffer_stream.cc

Index: media/filters/source_buffer_stream.cc
diff --git a/media/filters/source_buffer_stream.cc b/media/filters/source_buffer_stream.cc
index 5a2de0b49b84e92b1d745cba057d114c4572ec58..c025f1da249cf5206ba22afef985e5f6dd5adca4 100644
--- a/media/filters/source_buffer_stream.cc
+++ b/media/filters/source_buffer_stream.cc
@@ -189,7 +189,7 @@ bool SourceBufferStream::Append(const BufferQueue& buffers) {
   DCHECK(!end_of_stream_);
 
   // New media segments must begin with a keyframe.
-  if (new_media_segment_ && !buffers.front()->IsKeyframe()) {
+  if (new_media_segment_ && !buffers.front()->is_keyframe()) {
     MEDIA_LOG(log_cb_) << "Media segment did not begin with keyframe.";
     return false;
   }
@@ -206,7 +206,7 @@ bool SourceBufferStream::Append(const BufferQueue& buffers) {
   }
 
   if (!IsNextTimestampValid(buffers.front()->GetDecodeTimestamp(),
-                            buffers.front()->IsKeyframe())) {
+                            buffers.front()->is_keyframe())) {
     MEDIA_LOG(log_cb_) << "Invalid same timestamp construct detected at time "
                        << buffers.front()->GetDecodeTimestamp().InSecondsF();
 
@@ -227,7 +227,7 @@ bool SourceBufferStream::Append(const BufferQueue& buffers) {
   if (range_for_next_append_ != ranges_.end()) {
     (*range_for_next_append_)->AppendBuffersToEnd(buffers);
     last_appended_buffer_timestamp_ = buffers.back()->GetDecodeTimestamp();
-    last_appended_buffer_is_keyframe_ = buffers.back()->IsKeyframe();
+    last_appended_buffer_is_keyframe_ = buffers.back()->is_keyframe();
   } else {
     DecodeTimestamp new_range_start_time = std::min(
         media_segment_start_time_, buffers.front()->GetDecodeTimestamp());
@@ -242,7 +242,7 @@ bool SourceBufferStream::Append(const BufferQueue& buffers) {
       BufferQueue::const_iterator itr = buffers.begin();
 
       // Scan past all the non-keyframes.
-      while (itr != buffers.end() && !(*itr)->IsKeyframe()) {
+      while (itr != buffers.end() && !(*itr)->is_keyframe()) {
         ++itr;
       }
 
@@ -250,7 +250,7 @@ bool SourceBufferStream::Append(const BufferQueue& buffers) {
       // buffer state and return.
       if (itr == buffers.end()) {
         last_appended_buffer_timestamp_ = buffers.back()->GetDecodeTimestamp();
-        last_appended_buffer_is_keyframe_ = buffers.back()->IsKeyframe();
+        last_appended_buffer_is_keyframe_ = buffers.back()->is_keyframe();
         return true;
       } else if (itr != buffers.begin()) {
         // Copy the first keyframe and everything after it into
@@ -272,7 +272,7 @@ bool SourceBufferStream::Append(const BufferQueue& buffers) {
     last_appended_buffer_timestamp_ =
         buffers_for_new_range->back()->GetDecodeTimestamp();
     last_appended_buffer_is_keyframe_ =
-        buffers_for_new_range->back()->IsKeyframe();
+        buffers_for_new_range->back()->is_keyframe();
   }
 
   new_media_segment_ = false;
@@ -456,7 +456,7 @@ bool SourceBufferStream::IsMonotonicallyIncreasing(
   for (BufferQueue::const_iterator itr = buffers.begin();
        itr != buffers.end(); ++itr) {
     DecodeTimestamp current_timestamp = (*itr)->GetDecodeTimestamp();
-    bool current_is_keyframe = (*itr)->IsKeyframe();
+    bool current_is_keyframe = (*itr)->is_keyframe();
     DCHECK(current_timestamp != kNoDecodeTimestamp());
     DCHECK((*itr)->duration() >= base::TimeDelta())
         << "Packet with invalid duration."
@@ -740,7 +740,7 @@ void SourceBufferStream::PrepareRangesForNextAppend(
   DecodeTimestamp prev_timestamp = last_appended_buffer_timestamp_;
   bool prev_is_keyframe = last_appended_buffer_is_keyframe_;
   DecodeTimestamp next_timestamp = new_buffers.front()->GetDecodeTimestamp();
-  bool next_is_keyframe = new_buffers.front()->IsKeyframe();
+  bool next_is_keyframe = new_buffers.front()->is_keyframe();
 
   if (prev_timestamp != kNoDecodeTimestamp() &&
       prev_timestamp != next_timestamp) {