Inject MessageLoop into Capturer

remoting/host/capturer_gdi.cc

 // 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_gdi.h"
 #include "remoting/host/differ.h"
 
 #include "gfx/rect.h"
 
 namespace remoting {
 
 // 3780 pixels per meter is equivalent to 96 DPI, typical on desktop monitors.
 static const int kPixelsPerMeter = 3780;
 // 32 bit RGBA is 4 bytes per pixel.
 static const int kBytesPerPixel = 4;
 
-CapturerGdi::CapturerGdi()
-    : desktop_dc_(NULL),
+CapturerGdi::CapturerGdi(MessageLoop* message_loop)
+    : Capturer(message_loop),
+      desktop_dc_(NULL),
       memory_dc_(NULL),
       capture_fullscreen_(true) {
   memset(target_bitmap_, 0, sizeof(target_bitmap_));
   memset(buffers_, 0, sizeof(buffers_));
 }
 
 CapturerGdi::~CapturerGdi() {
   ReleaseBuffers();
 }
 
@@ skipping 99 matching lines @@
 void CapturerGdi::CaptureImage() {
   // Select the target bitmap into the memory dc.
   SelectObject(memory_dc_, target_bitmap_[current_buffer_]);
 
   // And then copy the rect from desktop to memory.
   BitBlt(memory_dc_, 0, 0, width_, height_, desktop_dc_, 0, 0,
       SRCCOPY | CAPTUREBLT);
 }
 
 }  // namespace remoting