[NOT FOR COMMIT] Fully replace SkCanvas uses.

chrome/browser/ui/views/tabs/tab.cc

 // Copyright (c) 2012 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/views/tabs/tab.h"
 
 #include <stddef.h>
 #include <limits>
 #include <utility>
 
@@ skipping 195 matching lines @@
 // stroke inner edge is (GetUnscaledEndcapWidth() * scale) + 1.
 float GetUnscaledEndcapWidth() {
   return GetLayoutInsets(TAB).left() - 0.5f;
 }
 
 void DrawHighlight(gfx::Canvas* canvas,
                    const SkPoint& p,
                    SkScalar radius,
                    SkColor color) {
   const SkColor colors[2] = { color, SkColorSetA(color, 0) };
-  SkPaint paint;
+  CdlPaint paint;
   paint.setAntiAlias(true);
-  paint.setShader(SkGradientShader::MakeRadial(p, radius, colors, nullptr, 2,
-                                               SkShader::kClamp_TileMode));
+  paint.setShader(WrapSkShader(SkGradientShader::MakeRadial(
+      p, radius, colors, nullptr, 2, SkShader::kClamp_TileMode)));
   canvas->sk_canvas()->drawRect(
       SkRect::MakeXYWH(p.x() - radius, p.y() - radius, radius * 2, radius * 2),
       paint);
 }
 
 // Returns whether the favicon for the given URL should be colored according to
 // the browser theme.
 bool ShouldThemifyFaviconForUrl(const GURL& url) {
   return url.SchemeIs(content::kChromeUIScheme) &&
          url.host() != chrome::kChromeUIHelpHost &&
@@ skipping 1045 matching lines @@
   }
   canvas->DrawImageInt(it->stroke_image, 0, 0);
 }
 
 void Tab::PaintTabBackgroundUsingFillId(gfx::Canvas* fill_canvas,
                                         gfx::Canvas* stroke_canvas,
                                         bool is_active,
                                         int fill_id,
                                         int y_offset) {
   gfx::Path fill;
-  SkPaint paint;
+  CdlPaint paint;
   paint.setAntiAlias(true);
 
   // Draw the fill.
   {
     gfx::ScopedCanvas scoped_canvas(fill_canvas);
     const float scale = fill_canvas->UndoDeviceScaleFactor();
     const ui::ThemeProvider* tp = GetThemeProvider();
     const SkColor toolbar_color = tp->GetColor(ThemeProperties::COLOR_TOOLBAR);
 
     fill = GetFillPath(scale, size());
@@ skipping 51 matching lines @@
   // The pinned tab title changed indicator consists of two parts:
   // . a clear (totally transparent) part over the bottom right (or left in rtl)
   //   of the favicon. This is done by drawing the favicon to a canvas, then
   //   drawing the clear part on top of the favicon.
   // . a circle in the bottom right (or left in rtl) of the favicon.
   if (!favicon_.isNull()) {
     const float kIndicatorCropRadius = 4.5;
     gfx::Canvas icon_canvas(gfx::Size(gfx::kFaviconSize, gfx::kFaviconSize),
                             canvas->image_scale(), false);
     icon_canvas.DrawImageInt(favicon_, 0, 0);
-    SkPaint clear_paint;
+    CdlPaint clear_paint;
     clear_paint.setAntiAlias(true);
     clear_paint.setBlendMode(SkBlendMode::kClear);
     const int circle_x = base::i18n::IsRTL() ? 0 : gfx::kFaviconSize;
     icon_canvas.DrawCircle(gfx::PointF(circle_x, gfx::kFaviconSize),
                            kIndicatorCropRadius, clear_paint);
     canvas->DrawImageInt(gfx::ImageSkia(icon_canvas.ExtractImageRep()), 0, 0,
                          favicon_draw_bounds.width(),
                          favicon_draw_bounds.height(), favicon_draw_bounds.x(),
                          favicon_draw_bounds.y(), favicon_draw_bounds.width(),
                          favicon_draw_bounds.height(), false);
   }
 
   // Draws the actual pinned tab title changed indicator.
   const int kIndicatorRadius = 3;
-  SkPaint indicator_paint;
+  CdlPaint indicator_paint;
   indicator_paint.setColor(GetNativeTheme()->GetSystemColor(
       ui::NativeTheme::kColorId_ProminentButtonColor));
   indicator_paint.setAntiAlias(true);
   const int indicator_x = GetMirroredXWithWidthInView(
       favicon_bounds_.right() - kIndicatorRadius, kIndicatorRadius * 2);
   const int indicator_y = favicon_bounds_.bottom() - kIndicatorRadius;
   canvas->DrawCircle(gfx::Point(indicator_x + kIndicatorRadius,
                                 indicator_y + kIndicatorRadius),
                      kIndicatorRadius, indicator_paint);
 }
@@ skipping 194 matching lines @@
   SchedulePaintInRect(bounds);
 }
 
 gfx::Rect Tab::GetImmersiveBarRect() const {
   // The main bar is as wide as the normal tab's horizontal top line.
   gfx::Rect contents = GetContentsBounds();
   contents.set_y(0);
   contents.set_height(kImmersiveBarHeight);
   return contents;
 }