Make scoped dc objects smarter.

printing/emf_win_unittest.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 "printing/emf_win.h"
 
 // For quick access.
 #include <wingdi.h>
 #include <winspool.h>
 
@@ skipping 109 matching lines @@
         " index: " << index << " type: " << itr->record()->iType;
   }
   context->PageDone();
   context->DocumentDone();
 }
 
 // Disabled if no "UnitTest printer" exists.
 TEST_F(EmfPrintingTest, PageBreak) {
   base::win::ScopedCreateDC dc(
       CreateDC(L"WINSPOOL", L"UnitTest Printer", NULL, NULL));
-  if (!dc.Get())
+  if (!dc.get())
     return;
   uint32 size;
   std::vector<BYTE> data;
   {
     Emf emf;
     EXPECT_TRUE(emf.Init());
     EXPECT_TRUE(emf.context() != NULL);
     int pages = 3;
     while (pages) {
       EXPECT_TRUE(emf.StartPage(gfx::Size(), gfx::Rect(), 1));
       ::Rectangle(emf.context(), 10, 10, 190, 190);
       EXPECT_TRUE(emf.FinishPage());
       --pages;
     }
     EXPECT_EQ(3U, emf.GetPageCount());
     EXPECT_TRUE(emf.FinishDocument());
     size = emf.GetDataSize();
     EXPECT_TRUE(emf.GetDataAsVector(&data));
     EXPECT_EQ(data.size(), size);
   }
 
   // Playback the data.
   DOCINFO di = {0};
   di.cbSize = sizeof(DOCINFO);
   di.lpszDocName = L"Test Job";
-  int job_id = ::StartDoc(dc.Get(), &di);
+  int job_id = ::StartDoc(dc.get(), &di);
   Emf emf;
   EXPECT_TRUE(emf.InitFromData(&data.front(), size));
-  EXPECT_TRUE(emf.SafePlayback(dc.Get()));
-  ::EndDoc(dc.Get());
+  EXPECT_TRUE(emf.SafePlayback(dc.get()));
+  ::EndDoc(dc.get());
   // Since presumably the printer is not real, let us just delete the job from
   // the queue.
   HANDLE printer = NULL;
   if (::OpenPrinter(L"UnitTest Printer", &printer, NULL)) {
     ::SetJob(printer, job_id, 0, NULL, JOB_CONTROL_DELETE);
     ClosePrinter(printer);
   }
 }
 
 TEST(EmfTest, FileBackedEmf) {
@@ skipping 25 matching lines @@
   HDC hdc = CreateCompatibleDC(NULL);
   EXPECT_TRUE(hdc);
   Emf emf;
   EXPECT_TRUE(emf.InitFromFile(metafile_path));
   RECT output_rect = {0, 0, 10, 10};
   EXPECT_TRUE(emf.Playback(hdc, &output_rect));
   EXPECT_TRUE(DeleteDC(hdc));
 }
 
 }  // namespace printing