DirectX based screen capturer logic

webrtc/modules/desktop_capture/win/screen_capturer_win_gdi.cc

Index: webrtc/modules/desktop_capture/win/screen_capturer_win_gdi.cc
diff --git a/webrtc/modules/desktop_capture/win/screen_capturer_win_gdi.cc b/webrtc/modules/desktop_capture/win/screen_capturer_win_gdi.cc
index d3035a15ca52d4c3f79aa2082c0dc4610e97f9ea..dc2bdf52873bfc114dc3d5c68abf548f72e8e96c 100644
--- a/webrtc/modules/desktop_capture/win/screen_capturer_win_gdi.cc
+++ b/webrtc/modules/desktop_capture/win/screen_capturer_win_gdi.cc
@@ -20,6 +20,7 @@
 #include "webrtc/modules/desktop_capture/desktop_region.h"
 #include "webrtc/modules/desktop_capture/differ.h"
 #include "webrtc/modules/desktop_capture/mouse_cursor.h"
+#include "webrtc/modules/desktop_capture/win/callback_shared_memory_factory.h"
 #include "webrtc/modules/desktop_capture/win/cursor.h"
 #include "webrtc/modules/desktop_capture/win/desktop.h"
 #include "webrtc/modules/desktop_capture/win/screen_capture_utils.h"
@@ -36,22 +37,6 @@ const UINT DWM_EC_ENABLECOMPOSITION = 1;
 
 const wchar_t kDwmapiLibraryName[] = L"dwmapi.dll";
 
-// SharedMemoryFactory that creates SharedMemory using the deprecated
-// DesktopCapturer::Callback::CreateSharedMemory().
-class CallbackSharedMemoryFactory : public SharedMemoryFactory {
- public:
-  CallbackSharedMemoryFactory(DesktopCapturer::Callback* callback)
-      : callback_(callback) {}
-  ~CallbackSharedMemoryFactory() override {}
-
-  rtc::scoped_ptr<SharedMemory> CreateSharedMemory(size_t size) override {
-    return rtc::scoped_ptr<SharedMemory>(callback_->CreateSharedMemory(size));
-  }
-
- private:
-  DesktopCapturer::Callback* callback_;
-};
-
 }  // namespace
 
 ScreenCapturerWinGdi::ScreenCapturerWinGdi(const DesktopCaptureOptions& options)