[NOT FOR COMMIT] Fully replace SkCanvas uses.

chrome/browser/ui/views/tabs/tab_strip.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_strip.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <iterator>
@@ skipping 18 matching lines @@
 #include "chrome/browser/ui/views/tabs/tab_drag_controller.h"
 #include "chrome/browser/ui/views/tabs/tab_strip_controller.h"
 #include "chrome/browser/ui/views/tabs/tab_strip_layout.h"
 #include "chrome/browser/ui/views/tabs/tab_strip_observer.h"
 #include "chrome/browser/ui/views/touch_uma/touch_uma.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/grit/generated_resources.h"
 #include "chrome/grit/theme_resources.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/common/content_switches.h"
+#include "skia/ext/cdl_paint.h"
 #include "third_party/skia/include/core/SkColorFilter.h"
 #include "third_party/skia/include/effects/SkBlurMaskFilter.h"
 #include "third_party/skia/include/effects/SkLayerDrawLooper.h"
 #include "third_party/skia/include/pathops/SkPathOps.h"
 #include "ui/accessibility/ax_node_data.h"
 #include "ui/base/default_theme_provider.h"
 #include "ui/base/dragdrop/drag_drop_types.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/models/list_selection_model.h"
 #include "ui/base/resource/resource_bundle.h"
@@ skipping 345 matching lines @@
   // We want to draw a drop shadow either inside or outside the stroke,
   // depending on whether we're pressed; so, either clip out what's outside
   // the stroke, or clip out the fill inside it.
   if (pressed)
     canvas->ClipPath(stroke, true);
   Op(stroke, fill, kDifference_SkPathOp, &stroke);
   if (!pressed)
     canvas->sk_canvas()->clipPath(fill, SkRegion::kDifference_Op, true);
   // Now draw the stroke and shadow; the stroke will always be visible, while
   // the shadow will be affected by the clip we set above.
-  SkPaint paint;
+  CdlPaint paint;
   paint.setAntiAlias(true);
   const SkColor stroke_color = tab_strip_->GetToolbarTopSeparatorColor();
   const float alpha = SkColorGetA(stroke_color);
   const SkAlpha shadow_alpha =
       base::saturated_cast<SkAlpha>(std::round(2.1875f * alpha));
   paint.setLooper(
       CreateShadowDrawLooper(SkColorSetA(stroke_color, shadow_alpha)));
   const SkAlpha path_alpha = static_cast<SkAlpha>(
       std::round((pressed ? 0.875f : 0.609375f) * alpha));
   paint.setColor(SkColorSetA(stroke_color, path_alpha));
@@ skipping 49 matching lines @@
   }
   path->close();
 }
 
 void NewTabButton::PaintFill(bool pressed,
                              float scale,
                              const SkPath& fill,
                              gfx::Canvas* canvas) const {
   gfx::ScopedCanvas scoped_canvas(canvas);
   canvas->UndoDeviceScaleFactor();
-  SkPaint paint;
+  CdlPaint paint;
   paint.setAntiAlias(true);
 
   // For unpressed buttons, draw the fill and its shadow.
   if (!pressed) {
     // First we compute the background image coordinates and scale, in case we
     // need to draw a custom background image.
     const ui::ThemeProvider* tp = GetThemeProvider();
     bool custom_image;
     const int bg_id = tab_strip_->GetBackgroundResourceId(&custom_image);
     if (custom_image) {
@@ skipping 17 matching lines @@
           canvas->InitSkPaintForTiling(*tp->GetImageSkiaNamed(bg_id), x,
                                        GetNewTabButtonTopOffset() + offset_y,
                                        x_scale * scale, scale, 0, 0, &paint);
       DCHECK(succeeded);
     } else {
       paint.setColor(tp->GetColor(ThemeProperties::COLOR_BACKGROUND_TAB));
     }
     const SkColor stroke_color = tab_strip_->GetToolbarTopSeparatorColor();
     const SkAlpha alpha = static_cast<SkAlpha>(
         std::round(SkColorGetA(stroke_color) * 0.59375f));
-    SkPaint shadow_paint = paint;
+    CdlPaint shadow_paint = paint;
     shadow_paint.setLooper(
         CreateShadowDrawLooper(SkColorSetA(stroke_color, alpha)));
     canvas->DrawPath(fill, shadow_paint);
   }
 
   // Draw a white highlight on hover.
   const SkAlpha hover_alpha = static_cast<SkAlpha>(
       hover_animation().CurrentValueBetween(0x00, 0x4D));
   if (hover_alpha != SK_AlphaTRANSPARENT) {
     paint.setColor(SkColorSetA(SK_ColorWHITE, hover_alpha));
@@ skipping 2281 matching lines @@
           ConvertPointToViewAndGetEventHandler(this, newtab_button_, point);
       if (view)
         return view;
     }
     Tab* tab = FindTabForEvent(point);
     if (tab)
       return ConvertPointToViewAndGetEventHandler(this, tab, point);
   }
   return this;
 }