Cull unnecessary media::VideoFrame::Formats from the enum.

remoting/host/capturer_fake_ascii.cc

-// 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 "remoting/host/capturer_fake_ascii.h"
-
-namespace remoting {
-
-static const int kWidth = 32;
-static const int kHeight = 20;
-static const int kBytesPerPixel = 1;
-
-CapturerFakeAscii::CapturerFakeAscii()
-    : current_buffer_(0),
-      pixel_format_(media::VideoFrame::ASCII) {
-}
-
-CapturerFakeAscii::~CapturerFakeAscii() {
-}
-
-void CapturerFakeAscii::ScreenConfigurationChanged() {
-  width_ = kWidth;
-  height_ = kHeight;
-  bytes_per_row_ = width_ * kBytesPerPixel;
-  pixel_format_ = media::VideoFrame::ASCII;
-
-  // Create memory for the buffers.
-  int buffer_size = height_ * bytes_per_row_;
-  for (int i = 0; i < kNumBuffers; i++) {
-    buffers_[i].reset(new uint8[buffer_size]);
-  }
-}
-
-media::VideoFrame::Format CapturerFakeAscii::pixel_format() const {
-  return pixel_format_;
-}
-
-void CapturerFakeAscii::ClearInvalidRegion() {
-  helper_.ClearInvalidRegion();
-}
-
-void CapturerFakeAscii::InvalidateRegion(const SkRegion& invalid_region) {
-  helper_.InvalidateRegion(invalid_region);
-}
-
-void CapturerFakeAscii::InvalidateScreen(const SkISize& size) {
-  helper_.InvalidateScreen(size);
-}
-
-void CapturerFakeAscii::InvalidateFullScreen() {
-  helper_.InvalidateFullScreen();
-}
-
-void CapturerFakeAscii::CaptureInvalidRegion(
-    const CaptureCompletedCallback& callback) {
-  GenerateImage();
-  DataPlanes planes;
-  planes.data[0] = buffers_[current_buffer_].get();
-  current_buffer_ = (current_buffer_ + 1) % kNumBuffers;
-  planes.strides[0] = bytes_per_row_;
-  scoped_refptr<CaptureData> capture_data(new CaptureData(
-      planes, SkISize::Make(width_, height_), pixel_format_));
-
-  helper_.set_size_most_recent(capture_data->size());
-
-  callback.Run(capture_data);
-}
-
-const SkISize& CapturerFakeAscii::size_most_recent() const {
-  return helper_.size_most_recent();
-}
-
-void CapturerFakeAscii::GenerateImage() {
-  for (int y = 0; y < height_; ++y) {
-    uint8* row = buffers_[current_buffer_].get() + bytes_per_row_ * y;
-    for (int x = 0; x < bytes_per_row_; ++x) {
-      if (y == 0 || x == 0 || x == (width_ - 1) || y == (height_ - 1)) {
-        row[x] = '*';
-      } else {
-        row[x] = ' ';
-      }
-    }
-  }
-}
-
-}  // namespace remoting