Fix print preview clipping issues due to scaling.

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 118 matching lines @@
   if (!dc.Get())
     return;
   uint32 size;
   std::vector<BYTE> data;
   {
     printing::Emf emf;
     EXPECT_TRUE(emf.Init());
     EXPECT_TRUE(emf.context() != NULL);
     int pages = 3;
     while (pages) {
-      EXPECT_TRUE(emf.StartPage(gfx::Size(), gfx::Point(), 1));
+      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);
   }
@@ skipping 45 matching lines @@
   HDC hdc = CreateCompatibleDC(NULL);
   EXPECT_TRUE(hdc);
   printing::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