Rename ScopedHDC to ScopedCreateDC

chrome/browser/ui/window_snapshot/window_snapshot_win.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 "chrome/browser/ui/window_snapshot/window_snapshot.h"
 
 #include "base/win/scoped_gdi_object.h"
 #include "base/win/scoped_hdc.h"
+#include "base/win/scoped_select_object.h"
 #include "ui/gfx/codec/png_codec.h"
 #include "ui/gfx/gdi_util.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
 
 namespace browser {
 
 gfx::Rect GrabWindowSnapshot(gfx::NativeWindow window_handle,
                              std::vector<unsigned char>* png_representation) {
   // Create a memory DC that's compatible with the window.
   HDC window_hdc = GetWindowDC(window_handle);
-  base::win::ScopedHDC mem_hdc(CreateCompatibleDC(window_hdc));
+  base::win::ScopedCreateDC mem_hdc(CreateCompatibleDC(window_hdc));
 
   // Create a DIB that's the same size as the window.
   RECT content_rect = {0, 0, 0, 0};
   ::GetWindowRect(window_handle, &content_rect);
   content_rect.right++;  // Match what PrintWindow wants.
   int width = content_rect.right - content_rect.left;
   int height = content_rect.bottom - content_rect.top;
   BITMAPINFOHEADER hdr;
   gfx::CreateBitmapHeader(width, height, &hdr);
   unsigned char *bit_ptr = NULL;
   base::win::ScopedBitmap bitmap(
       CreateDIBSection(mem_hdc,
                        reinterpret_cast<BITMAPINFO*>(&hdr),
                        DIB_RGB_COLORS,
                        reinterpret_cast<void **>(&bit_ptr),
                        NULL, 0));
 
-  SelectObject(mem_hdc, bitmap);
+  base::win::ScopedSelectObject select_bitmap(mem_hdc, bitmap);
   // Clear the bitmap to white (so that rounded corners on windows
   // show up on a white background, and strangely-shaped windows
   // look reasonable). Not capturing an alpha mask saves a
   // bit of space.
   PatBlt(mem_hdc, 0, 0, width, height, WHITENESS);
   // Grab a copy of the window
   // First, see if PrintWindow is defined (it's not in Windows 2000).
   typedef BOOL (WINAPI *PrintWindowPointer)(HWND, HDC, UINT);
   PrintWindowPointer print_window =
       reinterpret_cast<PrintWindowPointer>(
@@ skipping 16 matching lines @@
                         gfx::Size(width, height), width * 4, true,
                         std::vector<gfx::PNGCodec::Comment>(),
                         png_representation);
 
   ReleaseDC(window_handle, window_hdc);
 
   return gfx::Rect(width, height);
 }
 
 }  // namespace browser