cc: Remove unused code from PaintCanvas.

R=ericrk@chromium.org

Bug: 1006001
Change-Id: Ia661fe3672d93e2267af326451f0754cfcf1d9cc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1814502Reviewed-by: Eric Karl <ericrk@chromium.org>
Reviewed-by: danakj <danakj@chromium.org>
Commit-Queue: Khushal <khushalsagar@chromium.org>
Auto-Submit: Khushal <khushalsagar@chromium.org>
Cr-Commit-Position: refs/heads/master@{#699362}

cc/paint/paint_canvas.h

@@ -176,7 +176,6 @@ class CC_PAINT_EXPORT PaintCanvas {
   virtual void drawPicture(sk_sp<const PaintRecord> record) = 0;
 
   virtual bool isClipEmpty() const = 0;
-  virtual bool isClipRect() const = 0;
   virtual const SkMatrix& getTotalMatrix() const = 0;
 
   // Used for printing

cc/paint/record_paint_canvas.cc

@@ -296,11 +296,6 @@ bool RecordPaintCanvas::isClipEmpty() const {
   return GetCanvas()->isClipEmpty();
 }
 
-bool RecordPaintCanvas::isClipRect() const {
-  DCHECK(InitializedWithRecordingBounds());
-  return GetCanvas()->isClipRect();
-}
-
 const SkMatrix& RecordPaintCanvas::getTotalMatrix() const {
   return GetCanvas()->getTotalMatrix();
 }

cc/paint/record_paint_canvas.h

@@ -102,7 +102,6 @@ class CC_PAINT_EXPORT RecordPaintCanvas final : public PaintCanvas {
   void drawPicture(sk_sp<const PaintRecord> record) override;
 
   bool isClipEmpty() const override;
-  bool isClipRect() const override;
   const SkMatrix& getTotalMatrix() const override;
 
   void Annotate(AnnotationType type,

cc/paint/skia_paint_canvas.cc

@@ -328,10 +328,6 @@ bool SkiaPaintCanvas::isClipEmpty() const {
   return canvas_->isClipEmpty();
 }
 
-bool SkiaPaintCanvas::isClipRect() const {
-  return canvas_->isClipRect();
-}
-
 const SkMatrix& SkiaPaintCanvas::getTotalMatrix() const {
   return canvas_->getTotalMatrix();
 }

cc/paint/skia_paint_canvas.h

@@ -126,7 +126,6 @@ class CC_PAINT_EXPORT SkiaPaintCanvas final : public PaintCanvas {
   void drawPicture(sk_sp<const PaintRecord> record) override;
 
   bool isClipEmpty() const override;
-  bool isClipRect() const override;
   const SkMatrix& getTotalMatrix() const override;
 
   void Annotate(AnnotationType type,

ui/gfx/canvas.cc

@@ -168,10 +168,6 @@ void Canvas::ClipPath(const SkPath& path, bool do_anti_alias) {
   canvas_->clipPath(path, SkClipOp::kIntersect, do_anti_alias);
 }
 
-bool Canvas::IsClipEmpty() const {
-  return canvas_->isClipEmpty();
-}
-
 bool Canvas::GetClipBounds(Rect* bounds) {
   SkRect out;
   if (canvas_->getLocalClipBounds(&out)) {

ui/gfx/canvas.h

@@ -190,9 +190,6 @@ class GFX_EXPORT Canvas {
   // should be antialiased.
   void ClipPath(const SkPath& path, bool do_anti_alias);
 
-  // Returns true if the current clip is empty.
-  bool IsClipEmpty() const;
-
   // Returns the bounds of the current clip (in local coordinates) in the
   // |bounds| parameter, and returns true if it is non empty.
   bool GetClipBounds(Rect* bounds);