Clean up video frame sizes, types in Video Decode API

ppapi/cpp/dev/video_decoder_dev.cc

Index: ppapi/cpp/dev/video_decoder_dev.cc
diff --git a/ppapi/cpp/dev/video_decoder_dev.cc b/ppapi/cpp/dev/video_decoder_dev.cc
index 2ef19fcc1ab630fd66cff485750c533ccfda53d7..5f8ce40ea4f64fc0388716727068a12d750e2ffd 100644
--- a/ppapi/cpp/dev/video_decoder_dev.cc
+++ b/ppapi/cpp/dev/video_decoder_dev.cc
@@ -47,11 +47,11 @@ int32_t VideoDecoder_Dev::Initialize(const PP_VideoConfigElement* config,
       callback.pp_completion_callback());
 }
 
-void VideoDecoder_Dev::AssignGLESBuffers(
-    const std::vector<PP_GLESBuffer_Dev>& buffers) {
+void VideoDecoder_Dev::AssignPictureBuffers(
+    const std::vector<PP_PictureBuffer_Dev>& buffers) {
   if (!has_interface<PPB_VideoDecoder_Dev>() || !pp_resource())
     return;
-  get_interface<PPB_VideoDecoder_Dev>()->AssignGLESBuffers(
+  get_interface<PPB_VideoDecoder_Dev>()->AssignPictureBuffers(
       pp_resource(), buffers.size(), &buffers[0]);
 }