[Chromecast] Upgrade to new CMA backend API

chromecast/media/cma/filters/hole_frame_factory.cc

Index: chromecast/media/cma/filters/hole_frame_factory.cc
diff --git a/chromecast/media/cma/filters/hole_frame_factory.cc b/chromecast/media/cma/filters/hole_frame_factory.cc
deleted file mode 100644
index 4d4b33380b0408dc7cdb70bc6a7ac05bfc534528..0000000000000000000000000000000000000000
--- a/chromecast/media/cma/filters/hole_frame_factory.cc
+++ /dev/null
@@ -1,72 +0,0 @@
-// Copyright 2015 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 "chromecast/media/cma/filters/hole_frame_factory.h"
-
-#include "base/bind.h"
-#include "base/location.h"
-#include "gpu/GLES2/gl2extchromium.h"
-#include "gpu/command_buffer/client/gles2_interface.h"
-#include "media/base/video_frame.h"
-#include "media/renderers/gpu_video_accelerator_factories.h"
-
-namespace chromecast {
-namespace media {
-
-HoleFrameFactory::HoleFrameFactory(
-    const scoped_refptr<::media::GpuVideoAcceleratorFactories>& gpu_factories)
-    : gpu_factories_(gpu_factories),
-      texture_(0),
-      image_id_(0),
-      sync_point_(0) {
-  if (gpu_factories_) {
-    gpu::gles2::GLES2Interface* gl = gpu_factories_->GetGLES2Interface();
-    CHECK(gl);
-
-    gl->GenTextures(1, &texture_);
-    gl->BindTexture(GL_TEXTURE_2D, texture_);
-    image_id_ = gl->CreateGpuMemoryBufferImageCHROMIUM(1, 1, GL_RGBA,
-                                                       GL_SCANOUT_CHROMIUM);
-    gl->BindTexImage2DCHROMIUM(GL_TEXTURE_2D, image_id_);
-
-    gl->GenMailboxCHROMIUM(mailbox_.name);
-    gl->ProduceTextureDirectCHROMIUM(texture_, GL_TEXTURE_2D, mailbox_.name);
-
-    sync_point_ = gl->InsertSyncPointCHROMIUM();
-  }
-}
-
-HoleFrameFactory::~HoleFrameFactory() {
-  if (texture_) {
-    gpu::gles2::GLES2Interface* gl = gpu_factories_->GetGLES2Interface();
-    gl->BindTexture(GL_TEXTURE_2D, texture_);
-    gl->ReleaseTexImage2DCHROMIUM(GL_TEXTURE_2D, image_id_);
-    gl->DeleteTextures(1, &texture_);
-    gl->DestroyImageCHROMIUM(image_id_);
-  }
-}
-
-scoped_refptr<::media::VideoFrame> HoleFrameFactory::CreateHoleFrame(
-    const gfx::Size& size) {
-  if (texture_) {
-    scoped_refptr<::media::VideoFrame> frame =
-        ::media::VideoFrame::WrapNativeTexture(
-            ::media::PIXEL_FORMAT_XRGB,
-            gpu::MailboxHolder(mailbox_, GL_TEXTURE_2D, sync_point_),
-            ::media::VideoFrame::ReleaseMailboxCB(),
-            size,                // coded_size
-            gfx::Rect(size),     // visible rect
-            size,                // natural size
-            base::TimeDelta());  // timestamp
-    frame->metadata()->SetBoolean(::media::VideoFrameMetadata::ALLOW_OVERLAY,
-                                  true);
-    return frame;
-  } else {
-    // This case is needed for audio-only devices.
-    return ::media::VideoFrame::CreateBlackFrame(gfx::Size(1, 1));
-  }
-}
-
-}  // namespace media
-}  // namespace chromecast