Migrate content/common/gpu/media code to media/gpu

media/gpu/fake_video_decode_accelerator.cc

 // Copyright 2014 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/common/gpu/media/fake_video_decode_accelerator.h"
+#include "media/gpu/fake_video_decode_accelerator.h"
 
 #include <stddef.h>
 #include <string.h>
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/thread_task_runner_handle.h"
 #include "media/base/bitstream_buffer.h"
 #include "media/base/limits.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/gl_implementation.h"
 #include "ui/gl/gl_surface.h"
 #include "ui/gl/gl_surface_egl.h"
 #include "ui/gl/gl_surface_glx.h"
 
-namespace content {
+namespace media {
 
 static const uint32_t kDefaultTextureTarget = GL_TEXTURE_2D;
 // Must be at least 2 since the rendering helper will switch between textures
 // and if there is only one, it will wait for the next one that will never come.
 // Must also be an even number as otherwise there won't be the same amount of
 // white and black frames.
-static const unsigned int kNumBuffers = media::limits::kMaxVideoFrames +
-    (media::limits::kMaxVideoFrames & 1u);
+static const unsigned int kNumBuffers =
+    media::limits::kMaxVideoFrames + (media::limits::kMaxVideoFrames & 1u);
 
 FakeVideoDecodeAccelerator::FakeVideoDecodeAccelerator(
     const gfx::Size& size,
     const MakeGLContextCurrentCallback& make_context_current_cb)
     : child_task_runner_(base::ThreadTaskRunnerHandle::Get()),
       client_(NULL),
       make_context_current_cb_(make_context_current_cb),
       frame_buffer_size_(size),
       flushing_(false),
       weak_this_factory_(this) {}
 
-FakeVideoDecodeAccelerator::~FakeVideoDecodeAccelerator() {
-}
+FakeVideoDecodeAccelerator::~FakeVideoDecodeAccelerator() {}
 
 bool FakeVideoDecodeAccelerator::Initialize(const Config& config,
                                             Client* client) {
   DCHECK(child_task_runner_->BelongsToCurrentThread());
   if (config.profile == media::VIDEO_CODEC_PROFILE_UNKNOWN) {
     LOG(ERROR) << "unknown codec profile";
     return false;
   }
   if (config.is_encrypted) {
     NOTREACHED() << "encrypted streams are not supported";
@@ skipping 24 matching lines @@
   queued_bitstream_ids_.push(bitstream_buffer_id);
   child_task_runner_->PostTask(
       FROM_HERE, base::Bind(&FakeVideoDecodeAccelerator::DoPictureReady,
                             weak_this_factory_.GetWeakPtr()));
 }
 
 // Similar to UseOutputBitstreamBuffer for the encode accelerator.
 void FakeVideoDecodeAccelerator::AssignPictureBuffers(
     const std::vector<media::PictureBuffer>& buffers) {
   DCHECK(buffers.size() == kNumBuffers);
-  DCHECK(!(buffers.size()%2));
+  DCHECK(!(buffers.size() % 2));
 
   // Save buffers and mark all buffers as ready for use.
   std::unique_ptr<uint8_t[]> white_data(
       new uint8_t[frame_buffer_size_.width() * frame_buffer_size_.height() *
                   4]);
-  memset(white_data.get(),
-         UINT8_MAX,
+  memset(white_data.get(), UINT8_MAX,
          frame_buffer_size_.width() * frame_buffer_size_.height() * 4);
   std::unique_ptr<uint8_t[]> black_data(
       new uint8_t[frame_buffer_size_.width() * frame_buffer_size_.height() *
                   4]);
-  memset(black_data.get(),
-         0,
+  memset(black_data.get(), 0,
          frame_buffer_size_.width() * frame_buffer_size_.height() * 4);
   if (!make_context_current_cb_.Run()) {
     LOG(ERROR) << "ReusePictureBuffer(): could not make context current";
     return;
   }
   for (size_t index = 0; index < buffers.size(); ++index) {
     DCHECK_LE(1u, buffers[index].texture_ids().size());
     glBindTexture(GL_TEXTURE_2D, buffers[index].texture_ids()[0]);
     // Every other frame white and the rest black.
     uint8_t* data = index % 2 ? white_data.get() : black_data.get();
-    glTexImage2D(GL_TEXTURE_2D,
-                 0,
-                 GL_RGBA,
-                 frame_buffer_size_.width(),
-                 frame_buffer_size_.height(),
-                 0,
-                 GL_RGBA,
-                 GL_UNSIGNED_BYTE,
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, frame_buffer_size_.width(),
+                 frame_buffer_size_.height(), 0, GL_RGBA, GL_UNSIGNED_BYTE,
                  data);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
     glBindTexture(GL_TEXTURE_2D, 0);
     free_output_buffers_.push(buffers[index].id());
   }
   child_task_runner_->PostTask(
       FROM_HERE, base::Bind(&FakeVideoDecodeAccelerator::DoPictureReady,
@@ skipping 40 matching lines @@
   if (flushing_ && queued_bitstream_ids_.empty()) {
     flushing_ = false;
     client_->NotifyFlushDone();
   }
   while (!free_output_buffers_.empty() && !queued_bitstream_ids_.empty()) {
     int bitstream_id = queued_bitstream_ids_.front();
     queued_bitstream_ids_.pop();
     int buffer_id = free_output_buffers_.front();
     free_output_buffers_.pop();
 
-    const media::Picture picture =
-        media::Picture(buffer_id,
-                       bitstream_id,
-                       gfx::Rect(frame_buffer_size_),
-                       false);
+    const media::Picture picture = media::Picture(
+        buffer_id, bitstream_id, gfx::Rect(frame_buffer_size_), false);
     client_->PictureReady(picture);
     // Bitstream no longer needed.
     client_->NotifyEndOfBitstreamBuffer(bitstream_id);
     if (flushing_ && queued_bitstream_ids_.empty()) {
       flushing_ = false;
       client_->NotifyFlushDone();
     }
   }
 }
 
-}  // namespace content
+}  // namespace media