Add media::VideoEncodeAccelerator with WebRTC integration

media/filters/gpu_video_accelerator_factories.cc

Index: media/filters/gpu_video_accelerator_factories.cc
diff --git a/media/filters/gpu_video_decoder_factories.cc b/media/filters/gpu_video_accelerator_factories.cc
similarity index 62%
rename from media/filters/gpu_video_decoder_factories.cc
rename to media/filters/gpu_video_accelerator_factories.cc
index 67d24ce37733b1e73f955af01eb2e4f2527b7c91..f9f56604d251376fdd3182b52dee0ec252114c0a 100644
--- a/media/filters/gpu_video_decoder_factories.cc
+++ b/media/filters/gpu_video_accelerator_factories.cc
@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "media/filters/gpu_video_decoder_factories.h"
+#include "media/filters/gpu_video_accelerator_factories.h"
 
 namespace media {
 
-GpuVideoDecoderFactories::~GpuVideoDecoderFactories() {}
+GpuVideoAcceleratorFactories::~GpuVideoAcceleratorFactories() {}
 
 }  // namespace media