[NOT FOR COMMIT] Fully replace SkCanvas uses.

cc/playback/float_clip_display_item.cc

 // Copyright 2015 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 "cc/playback/float_clip_display_item.h"
 
 #include <stddef.h>
 
 #include "base/strings/stringprintf.h"
 #include "base/trace_event/trace_event_argument.h"
@@ skipping 24 matching lines @@
   clip_rect_ = clip_rect;
 }
 
 void FloatClipDisplayItem::ToProtobuf(proto::DisplayItem* proto) const {
   proto->set_type(proto::DisplayItem::Type_FloatClip);
 
   proto::FloatClipDisplayItem* details = proto->mutable_float_clip_item();
   RectFToProto(clip_rect_, details->mutable_clip_rect());
 }
 
-void FloatClipDisplayItem::Raster(SkCanvas* canvas,
+void FloatClipDisplayItem::Raster(CdlCanvas* canvas,
                                   SkPicture::AbortCallback* callback) const {
   canvas->save();
   canvas->clipRect(gfx::RectFToSkRect(clip_rect_));
 }
 
 void FloatClipDisplayItem::AsValueInto(
     const gfx::Rect& visual_rect,
     base::trace_event::TracedValue* array) const {
   array->AppendString(base::StringPrintf(
       "FloatClipDisplayItem rect: [%s] visualRect: [%s]",
@@ skipping 11 matching lines @@
   DCHECK_EQ(proto::DisplayItem::Type_EndFloatClip, proto.type());
 }
 
 EndFloatClipDisplayItem::~EndFloatClipDisplayItem() {
 }
 
 void EndFloatClipDisplayItem::ToProtobuf(proto::DisplayItem* proto) const {
   proto->set_type(proto::DisplayItem::Type_EndFloatClip);
 }
 
-void EndFloatClipDisplayItem::Raster(
-    SkCanvas* canvas,
-    SkPicture::AbortCallback* callback) const {
+void EndFloatClipDisplayItem::Raster(CdlCanvas* canvas,
+                                     SkPicture::AbortCallback* callback) const {
   canvas->restore();
 }
 
 void EndFloatClipDisplayItem::AsValueInto(
     const gfx::Rect& visual_rect,
     base::trace_event::TracedValue* array) const {
   array->AppendString(
       base::StringPrintf("EndFloatClipDisplayItem visualRect: [%s]",
                          visual_rect.ToString().c_str()));
 }
 
 size_t EndFloatClipDisplayItem::ExternalMemoryUsage() const {
   return 0;
 }
 
 }  // namespace cc