Rename paint data structures

chrome/browser/ui/libgtkui/native_theme_gtk3.cc

 // Copyright 2016 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/libgtkui/native_theme_gtk3.h"
 
 #include <gtk/gtk.h>
 
 #include "chrome/browser/ui/libgtkui/chrome_gtk_frame.h"
 #include "chrome/browser/ui/libgtkui/chrome_gtk_menu_subclasses.h"
@@ skipping 35 matching lines @@
       RenderBackground(size, cr, context);
       break;
     case BG_RENDER_NONE:
       break;
   }
   if (render_frame)
     gtk_render_frame(context, cr, 0, 0, size.width(), size.height());
   return bitmap;
 }
 
-void PaintWidget(SkCanvas* canvas,
+void PaintWidget(cc::PaintCanvas* canvas,
                  const gfx::Rect& rect,
                  GtkStyleContext* context,
                  BackgroundRenderMode bg_mode,
                  bool render_frame) {
   canvas->drawBitmap(
       GetWidgetBitmap(rect.size(), context, bg_mode, render_frame), rect.x(),
       rect.y());
 }
 
 GtkStateFlags StateToStateFlags(NativeThemeGtk3::State state) {
@@ skipping 380 matching lines @@
                                            State state,
                                            const gfx::Rect& rect) const {
   auto context = GetStyleContextFromCss(
       GtkVersionCheck(3, 19, 2)
           ? "GtkScrolledWindow#scrolledwindow #junction"
           : "GtkScrolledWindow.scrolledwindow.scrollbars-junction");
   PaintWidget(canvas, rect, context, BG_RENDER_NORMAL, true);
 }
 
 void NativeThemeGtk3::PaintMenuPopupBackground(
-    SkCanvas* canvas,
+    cc::PaintCanvas* canvas,
     const gfx::Size& size,
     const MenuBackgroundExtraParams& menu_background) const {
   PaintWidget(canvas, gfx::Rect(size), GetStyleContextFromCss("GtkMenu#menu"),
               BG_RENDER_RECURSIVE, false);
 }
 
 void NativeThemeGtk3::PaintMenuItemBackground(
-    SkCanvas* canvas,
+    cc::PaintCanvas* canvas,
     State state,
     const gfx::Rect& rect,
     const MenuItemExtraParams& menu_item) const {
   auto context = GetStyleContextFromCss("GtkMenu#menu GtkMenuItem#menuitem");
   gtk_style_context_set_state(context, StateToStateFlags(state));
   PaintWidget(canvas, rect, context, BG_RENDER_NORMAL, true);
 }
 
 void NativeThemeGtk3::PaintMenuSeparator(
     SkCanvas* canvas,
@@ skipping 46 matching lines @@
       PaintWidget(canvas, gfx::Rect(x, y, w, h), context, BG_RENDER_NONE, true);
     } else {
       SkPaint paint;
       paint.setColor(SkColorFromStyleContext(context));
       canvas->drawLine(x, y, x + w, y, paint);
     }
   }
 }
 
 void NativeThemeGtk3::PaintFrameTopArea(
-    SkCanvas* canvas,
+    cc::PaintCanvas* canvas,
     State state,
     const gfx::Rect& rect,
     const FrameTopAreaExtraParams& frame_top_area) const {
   auto context = GetStyleContextFromCss(frame_top_area.use_custom_frame
                                             ? "#headerbar.header-bar.titlebar"
                                             : "GtkMenuBar#menubar");
   RemoveBorders(context);
   gtk_style_context_set_state(context, frame_top_area.is_active
                                            ? GTK_STATE_FLAG_NORMAL
                                            : GTK_STATE_FLAG_BACKDROP);
 
   SkBitmap bitmap =
       GetWidgetBitmap(rect.size(), context, BG_RENDER_RECURSIVE, false);
 
   if (frame_top_area.incognito) {
     bitmap = SkBitmapOperations::CreateHSLShiftedBitmap(
         bitmap, kDefaultTintFrameIncognito);
   }
 
   canvas->drawBitmap(bitmap, rect.x(), rect.y());
 }
 
 }  // namespace libgtkui