Drop pattern-related state from GraphicsContext(State)

Source/platform/graphics/GraphicsContextState.cpp

 // Copyright (c) 2014 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 "config.h"
 #include "platform/graphics/GraphicsContextState.h"
 
 namespace blink {
 
 GraphicsContextState::GraphicsContextState()
@@ skipping 16 matching lines @@
     m_fillPaint.setFilterQuality(WebCoreInterpolationQualityToSkFilterQuality(m_interpolationQuality));
     m_fillPaint.setAntiAlias(m_shouldAntialias);
 }
 
 GraphicsContextState::GraphicsContextState(const GraphicsContextState& other)
     : m_strokePaint(other.m_strokePaint)
     , m_fillPaint(other.m_fillPaint)
     , m_strokeData(other.m_strokeData)
     , m_strokeColor(other.m_strokeColor)
     , m_strokeGradient(other.m_strokeGradient)
-    , m_strokePattern(other.m_strokePattern)
     , m_fillColor(other.m_fillColor)
     , m_fillGradient(other.m_fillGradient)
-    , m_fillPattern(other.m_fillPattern)
     , m_looper(other.m_looper)
     , m_textDrawingMode(other.m_textDrawingMode)
     , m_colorFilter(other.m_colorFilter)
     , m_interpolationQuality(other.m_interpolationQuality)
     , m_saveCount(0)
     , m_shouldAntialias(other.m_shouldAntialias) { }
 
 void GraphicsContextState::copy(const GraphicsContextState& source)
 {
     this->~GraphicsContextState();
@@ skipping 22 matching lines @@
 
 void GraphicsContextState::setStrokeThickness(float thickness)
 {
     m_strokeData.setThickness(thickness);
     m_strokePaint.setStrokeWidth(SkFloatToScalar(thickness));
 }
 
 void GraphicsContextState::setStrokeColor(const Color& color)
 {
     m_strokeGradient.clear();
-    m_strokePattern.clear();
     m_strokeColor = color;
     m_strokePaint.setColor(color.rgb());
     m_strokePaint.setShader(0);
 }
 
 void GraphicsContextState::setStrokeGradient(const PassRefPtr<Gradient> gradient, float alpha)
 {
     m_strokeColor = Color::black;
-    m_strokePattern.clear();
     m_strokeGradient = gradient;
     m_strokePaint.setColor(scaleAlpha(SK_ColorBLACK, alpha));
     m_strokePaint.setShader(m_strokeGradient->shader());
 }
 
-void GraphicsContextState::setStrokePattern(const PassRefPtr<Pattern> pattern, float alpha)
-{
-    m_strokeColor = Color::black;
-    m_strokeGradient.clear();
-    m_strokePattern = pattern;
-    m_strokePaint.setColor(scaleAlpha(SK_ColorBLACK, alpha));
-    m_strokePaint.setShader(m_strokePattern->shader());
-}
-
 void GraphicsContextState::setLineCap(LineCap cap)
 {
     m_strokeData.setLineCap(cap);
     m_strokePaint.setStrokeCap((SkPaint::Cap)cap);
 }
 
 void GraphicsContextState::setLineJoin(LineJoin join)
 {
     m_strokeData.setLineJoin(join);
     m_strokePaint.setStrokeJoin((SkPaint::Join)join);
 }
 
 void GraphicsContextState::setMiterLimit(float miterLimit)
 {
     m_strokeData.setMiterLimit(miterLimit);
     m_strokePaint.setStrokeMiter(SkFloatToScalar(miterLimit));
 }
 
 void GraphicsContextState::setFillColor(const Color& color)
 {
     m_fillColor = color;
     m_fillGradient.clear();
-    m_fillPattern.clear();
     m_fillPaint.setColor(color.rgb());
     m_fillPaint.setShader(0);
 }
 
 void GraphicsContextState::setFillGradient(const PassRefPtr<Gradient> gradient, float alpha)
 {
     m_fillColor = Color::black;
-    m_fillPattern.clear();
     m_fillGradient = gradient;
     m_fillPaint.setColor(scaleAlpha(SK_ColorBLACK, alpha));
     m_fillPaint.setShader(m_fillGradient->shader());
 }
 
-void GraphicsContextState::setFillPattern(const PassRefPtr<Pattern> pattern, float alpha)
-{
-    m_fillColor = Color::black;
-    m_fillGradient.clear();
-    m_fillPattern = pattern;
-    m_fillPaint.setColor(scaleAlpha(SK_ColorBLACK, alpha));
-    m_fillPaint.setShader(m_fillPattern->shader());
-}
-
 // Shadow. (This will need tweaking if we use draw loopers for other things.)
 void GraphicsContextState::setDrawLooper(PassRefPtr<SkDrawLooper> drawLooper)
 {
     m_looper = drawLooper;
     m_strokePaint.setLooper(m_looper.get());
     m_fillPaint.setLooper(m_looper.get());
 }
 
 void GraphicsContextState::clearDrawLooper()
 {
@@ skipping 22 matching lines @@
 }
 
 void GraphicsContextState::setShouldAntialias(bool shouldAntialias)
 {
     m_shouldAntialias = shouldAntialias;
     m_strokePaint.setAntiAlias(shouldAntialias);
     m_fillPaint.setAntiAlias(shouldAntialias);
 }
 
 } // namespace blink