Eliminate skia::PlatformCanvas - Step 1

ui/gfx/native_theme_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 "ui/gfx/native_theme_win.h"
 
 #include <windows.h>
 #include <uxtheme.h>
 #include <vsstyle.h>
 #include <vssym32.h>
 
 #include "base/logging.h"
 #include "base/memory/scoped_handle.h"
 #include "base/win/scoped_gdi_object.h"
 #include "base/win/scoped_hdc.h"
 #include "base/win/windows_version.h"
-#include "skia/ext/platform_canvas.h"
 #include "skia/ext/skia_utils_win.h"
+#include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkShader.h"
 #include "ui/gfx/gdi_util.h"
 #include "ui/gfx/rect.h"
 
 namespace {
 
 void SetCheckerboardShader(SkPaint* paint, const RECT& align_rect) {
   // Create a 2x2 checkerboard pattern using the 3D face and highlight colors.
   SkColor face = skia::COLORREFToSkColor(GetSysColor(COLOR_3DFACE));
   SkColor highlight = skia::COLORREFToSkColor(GetSysColor(COLOR_3DHILIGHT));
@@ skipping 504 matching lines @@
   return S_OK;
 }
 
 HRESULT NativeThemeWin::PaintScrollbarTrack(
     HDC hdc,
     int part_id,
     int state_id,
     int classic_state,
     RECT* target_rect,
     RECT* align_rect,
-    skia::PlatformCanvas* canvas) const {
+    SkCanvas* canvas) const {
   HANDLE handle = GetThemeHandle(SCROLLBAR);
   if (handle && draw_theme_)
     return draw_theme_(handle, hdc, part_id, state_id, target_rect, NULL);
 
   // Draw it manually.
   const DWORD colorScrollbar = GetSysColor(COLOR_SCROLLBAR);
   const DWORD color3DFace = GetSysColor(COLOR_3DFACE);
   if ((colorScrollbar != color3DFace) &&
       (colorScrollbar != GetSysColor(COLOR_WINDOW))) {
     FillRect(hdc, target_rect, reinterpret_cast<HBRUSH>(COLOR_SCROLLBAR + 1));
@@ skipping 62 matching lines @@
   // Classic just renders a flat color background.
   FillRect(hdc, rect, reinterpret_cast<HBRUSH>(COLOR_3DFACE + 1));
   return S_OK;
 }
 
 HRESULT NativeThemeWin::PaintTrackbar(HDC hdc,
                                       int part_id,
                                       int state_id,
                                       int classic_state,
                                       RECT* rect,
-                                      skia::PlatformCanvas* canvas) const {
+                                      SkCanvas* canvas) const {
   // Make the channel be 4 px thick in the center of the supplied rect.  (4 px
   // matches what XP does in various menus; GetThemePartSize() doesn't seem to
   // return good values here.)
   RECT channel_rect = *rect;
   const int channel_thickness = 4;
   if (part_id == TKP_TRACK) {
     channel_rect.top +=
         ((channel_rect.bottom - channel_rect.top - channel_thickness) / 2);
     channel_rect.bottom = channel_rect.top + channel_thickness;
   } else if (part_id == TKP_TRACKVERT) {
@@ skipping 88 matching lines @@
   gfx::Rect result(*rect);
   result.Inset(size, size);
   return result.ToRECT();
 }
 
 HRESULT NativeThemeWin::PaintProgressBar(HDC hdc,
                                          RECT* bar_rect,
                                          RECT* value_rect,
                                          bool determinate,
                                          double animated_seconds,
-                                         skia::PlatformCanvas* canvas) const {
+                                         SkCanvas* canvas) const {
   // There is no documentation about the animation speed, frame-rate, nor
   // size of moving overlay of the indeterminate progress bar.
   // So we just observed real-world programs and guessed following parameters.
   const int kDeteminateOverlayPixelsPerSecond = 300;
   const int kDeteminateOverlayWidth = 120;
   const int kIndeterminateOverlayPixelsPerSecond =  175;
   const int kVistaIndeterminateOverlayWidth = 120;
   const int kXPIndeterminateOverlayWidth = 55;
   // The thickness of the bar frame inside |value_rect|
   const int kXPBarPadding = 3;
@@ skipping 403 matching lines @@
     default:
       // While transitioning NativeThemeWin to the single Paint() entry point,
       // unsupported parts will DCHECK here.
       DCHECK(false);
       break;
   }
   return part_id;
 }
 
 }  // namespace gfx