Split ClipTransformRecorder into {Clip,Transform}Recorder.

ui/compositor/clip_recorder.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 "ui/compositor/clip_transform_recorder.h"
+#include "ui/compositor/clip_recorder.h"
 
-#include "base/logging.h"
 #include "cc/playback/clip_display_item.h"
 #include "cc/playback/clip_path_display_item.h"
 #include "cc/playback/display_item_list.h"
-#include "cc/playback/transform_display_item.h"
 #include "ui/compositor/paint_context.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/path.h"
 
 namespace ui {
 
-ClipTransformRecorder::ClipTransformRecorder(const PaintContext& context)
+ClipRecorder::ClipRecorder(const PaintContext& context)
     : context_(context), num_closers_(0) {
 }
 
-ClipTransformRecorder::~ClipTransformRecorder() {
+ClipRecorder::~ClipRecorder() {
   for (size_t i = num_closers_; i > 0; --i) {
     switch (closers_[i - 1]) {
       case CLIP_RECT:
         context_.list_->CreateAndAppendItem<cc::EndClipDisplayItem>();
         break;
       case CLIP_PATH:
         context_.list_->CreateAndAppendItem<cc::EndClipPathDisplayItem>();
         break;
-      case TRANSFORM:
-        context_.list_->CreateAndAppendItem<cc::EndTransformDisplayItem>();
-        break;
     }
   }
 }
 
-void ClipTransformRecorder::ClipRect(const gfx::Rect& clip_rect) {
+void ClipRecorder::ClipRect(const gfx::Rect& clip_rect) {
   auto* item = context_.list_->CreateAndAppendItem<cc::ClipDisplayItem>();
   item->SetNew(clip_rect, std::vector<SkRRect>());
   DCHECK_LT(num_closers_, arraysize(closers_));
   closers_[num_closers_++] = CLIP_RECT;
 }
 
-void ClipTransformRecorder::ClipPath(const gfx::Path& clip_path) {
+void ClipRecorder::ClipPath(const gfx::Path& clip_path) {
   bool anti_alias = false;
   auto* item = context_.list_->CreateAndAppendItem<cc::ClipPathDisplayItem>();
   item->SetNew(clip_path, SkRegion::kIntersect_Op, anti_alias);
   DCHECK_LT(num_closers_, arraysize(closers_));
   closers_[num_closers_++] = CLIP_PATH;
 }
 
-void ClipTransformRecorder::ClipPathWithAntiAliasing(
+void ClipRecorder::ClipPathWithAntiAliasing(
     const gfx::Path& clip_path) {
   bool anti_alias = true;
   auto* item = context_.list_->CreateAndAppendItem<cc::ClipPathDisplayItem>();
   item->SetNew(clip_path, SkRegion::kIntersect_Op, anti_alias);
   DCHECK_LT(num_closers_, arraysize(closers_));
   closers_[num_closers_++] = CLIP_PATH;
 }
 
-void ClipTransformRecorder::Transform(const gfx::Transform& transform) {
-  auto* item = context_.list_->CreateAndAppendItem<cc::TransformDisplayItem>();
-  item->SetNew(transform);
-  DCHECK_LT(num_closers_, arraysize(closers_));
-  closers_[num_closers_++] = TRANSFORM;
-}
-
 }  // namespace ui