Copy the (early prototype of) remoting in Chrome into the public tree.

At the moment, this is a semi-functional demo.

BUG=none
TEST=build/run all unittests on linux

Review URL: http://codereview.chromium.org/2690003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@49087 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 49 insertions, 0 deletions

diff --git a/remoting/host/capturer.cc b/remoting/host/capturer.cc
new file mode 100644
index 0000000..2f92d18
--- /dev/null
+++ b/remoting/host/capturer.cc
@@ -0,0 +1,49 @@
+// Copyright (c) 2010 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.h"
+
+namespace remoting {
+
+Capturer::Capturer()
+    : width_(0),
+      height_(0),
+      pixel_format_(chromotocol_pb::PixelFormatInvalid),
+      bytes_per_pixel_(0),
+      bytes_per_row_(0),
+      current_buffer_(0) {
+}
+
+Capturer::~Capturer() {
+}
+
+void Capturer::GetDirtyRects(DirtyRects* rects) const {
+  *rects = dirty_rects_;
+}
+
+int Capturer::GetWidth() const {
+  return width_;
+}
+
+int Capturer::GetHeight() const {
+  return height_;
+}
+
+chromotocol_pb::PixelFormat Capturer::GetPixelFormat() const {
+  return pixel_format_;
+}
+
+void Capturer::InvalidateRect(gfx::Rect dirty_rect) {
+  inval_rects_.push_back(dirty_rect);
+}
+
+void Capturer::FinishCapture(Task* done_task) {
+  done_task->Run();
+  delete done_task;
+
+  // Select the next buffer to be the current buffer.
+  current_buffer_ = ++current_buffer_ % kNumBuffers;
+}
+
+}  // namespace remoting