Desktop chrome tab capture-chooseDesktopMedia()

content/browser/media/capture/web_contents_video_capture_device.cc

 // Copyright (c) 2012 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.
 //
 // Implementation notes: This needs to work on a variety of hardware
 // configurations where the speed of the CPU and GPU greatly affect overall
 // performance. Spanning several threads, the process of capturing has been
 // split up into four conceptual stages:
 //
 //   1. Reserve Buffer: Before a frame can be captured, a slot in the client's
@@ skipping 51 matching lines @@
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/metrics/histogram.h"
 #include "base/sequenced_task_runner.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "content/browser/media/capture/cursor_renderer.h"
-#include "content/browser/media/capture/web_contents_capture_util.h"
 #include "content/browser/media/capture/web_contents_tracker.h"
 #include "content/browser/media/capture/window_activity_tracker.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/render_widget_host_view_frame_subscriber.h"
 #include "content/public/browser/web_contents.h"
+#include "content/public/browser/web_contents_media_capture_id.h"
 #include "media/base/bind_to_current_loop.h"
 #include "media/base/video_capture_types.h"
 #include "media/base/video_frame_metadata.h"
 #include "media/base/video_util.h"
 #include "media/capture/content/screen_capture_device_core.h"
 #include "media/capture/content/thread_safe_capture_oracle.h"
 #include "media/capture/content/video_capture_oracle.h"
 #include "skia/ext/image_operations.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/core/SkColor.h"
@@ skipping 854 matching lines @@
 WebContentsVideoCaptureDevice::~WebContentsVideoCaptureDevice() {
   DVLOG(2) << "WebContentsVideoCaptureDevice@" << this << " destroying.";
 }
 
 // static
 media::VideoCaptureDevice* WebContentsVideoCaptureDevice::Create(
     const std::string& device_id) {
   // Parse device_id into render_process_id and main_render_frame_id.
   int render_process_id = -1;
   int main_render_frame_id = -1;
-  if (!WebContentsCaptureUtil::ExtractTabCaptureTarget(
-           device_id, &render_process_id, &main_render_frame_id)) {
+  if (!WebContentsMediaCaptureId::ExtractTabCaptureTarget(
+          device_id, &render_process_id, &main_render_frame_id)) {
     return NULL;
   }
 
   return new WebContentsVideoCaptureDevice(
-      render_process_id,
-      main_render_frame_id,
-      WebContentsCaptureUtil::IsAutoThrottlingOptionSet(device_id));
+      render_process_id, main_render_frame_id,
+      WebContentsMediaCaptureId::IsAutoThrottlingOptionSet(device_id));
 }
 
 void WebContentsVideoCaptureDevice::AllocateAndStart(
     const media::VideoCaptureParams& params,
     scoped_ptr<Client> client) {
   DVLOG(1) << "Allocating " << params.requested_format.frame_size.ToString();
   core_->AllocateAndStart(params, std::move(client));
 }
 
 void WebContentsVideoCaptureDevice::StopAndDeAllocate() {
   core_->StopAndDeAllocate();
 }
 
 }  // namespace content