Revert 113895 - <video> decode in hardware!

content/renderer/renderer_gpu_video_decoder_factories.cc

Index: content/renderer/renderer_gpu_video_decoder_factories.cc
===================================================================
--- content/renderer/renderer_gpu_video_decoder_factories.cc	(revision 113907)
+++ content/renderer/renderer_gpu_video_decoder_factories.cc	(working copy)
@@ -1,63 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "content/renderer/renderer_gpu_video_decoder_factories.h"
-
-#include "content/common/child_thread.h"
-#include "content/renderer/gpu/command_buffer_proxy.h"
-#include "content/renderer/gpu/gpu_channel_host.h"
-#include "content/renderer/gpu/renderer_gl_context.h"
-#include "gpu/command_buffer/client/gles2_implementation.h"
-
-RendererGpuVideoDecoderFactories::~RendererGpuVideoDecoderFactories() {}
-RendererGpuVideoDecoderFactories::RendererGpuVideoDecoderFactories(
-    GpuChannelHost* gpu_channel_host, base::WeakPtr<RendererGLContext> context)
-    : gpu_channel_host_(gpu_channel_host), context_(context) {
-}
-
-media::VideoDecodeAccelerator*
-RendererGpuVideoDecoderFactories::CreateVideoDecodeAccelerator(
-    media::VideoDecodeAccelerator::Profile profile,
-    media::VideoDecodeAccelerator::Client* client) {
-  if (!context_)
-    return NULL;
-  return gpu_channel_host_->CreateVideoDecoder(
-      context_->GetCommandBufferProxy()->route_id(), profile, client);
-}
-
-bool RendererGpuVideoDecoderFactories::CreateTextures(
-    int32 count, const gfx::Size& size, std::vector<uint32>* texture_ids) {
-  if (!context_)
-    return false;
-  gpu::gles2::GLES2Implementation* gles2 = context_->GetImplementation();
-  texture_ids->resize(count);
-  gles2->GenTextures(count, &texture_ids->at(0));
-  for (int i = 0; i < count; ++i) {
-    gles2->ActiveTexture(GL_TEXTURE0);
-    uint32 texture_id = texture_ids->at(i);
-    gles2->BindTexture(GL_TEXTURE_2D, texture_id);
-    gles2->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-    gles2->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-    gles2->TexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-    gles2->TexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
-    gles2->TexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, size.width(), size.height(),
-                      0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
-  }
-  DCHECK_EQ(gles2->GetError(), static_cast<GLenum>(GL_NO_ERROR));
-  return true;
-}
-
-bool RendererGpuVideoDecoderFactories::DeleteTexture(uint32 texture_id) {
-  if (!context_)
-    return false;
-  gpu::gles2::GLES2Implementation* gles2 = context_->GetImplementation();
-  gles2->DeleteTextures(1, &texture_id);
-  DCHECK_EQ(gles2->GetError(), static_cast<GLenum>(GL_NO_ERROR));
-  return true;
-}
-
-base::SharedMemory* RendererGpuVideoDecoderFactories::CreateSharedMemory(
-    size_t size) {
-  return ChildThread::current()->AllocateSharedMemory(size);
-}