Replace FilterEffect::maxEffectRect() with absoluteBounds()

third_party/WebKit/Source/platform/graphics/filters/FilterEffect.h

Index: third_party/WebKit/Source/platform/graphics/filters/FilterEffect.h
diff --git a/third_party/WebKit/Source/platform/graphics/filters/FilterEffect.h b/third_party/WebKit/Source/platform/graphics/filters/FilterEffect.h
index c895217ac7d606a497e257b0713acef0c26bc850..b98d7a35eb5eb6faafe523f1ff769e3bde1cd5ce 100644
--- a/third_party/WebKit/Source/platform/graphics/filters/FilterEffect.h
+++ b/third_party/WebKit/Source/platform/graphics/filters/FilterEffect.h
@@ -66,8 +66,7 @@ public:
     }
 
     IntRect absolutePaintRect() const { return m_absolutePaintRect; }
-
-    FloatRect maxEffectRect() const { return m_maxEffectRect; }
+    FloatRect absoluteBounds() const;

[pdr., 2016/09/08 20:46:12]

Can you add a comment here? Maybe something about being the filter primitive
subregion clipped and in the space of the filtered element.

[fs, 2016/09/08 21:08:12]

Done.

 
     virtual sk_sp<SkImageFilter> createImageFilter();
     virtual sk_sp<SkImageFilter> createImageFilterWithoutValidation();
@@ -105,8 +104,6 @@ public:
     ColorSpace operatingColorSpace() const { return m_operatingColorSpace; }
     virtual void setOperatingColorSpace(ColorSpace colorSpace) { m_operatingColorSpace = colorSpace; }
 
-    FloatRect determineMaximumEffectRect();
-
     virtual FloatRect determineAbsolutePaintRect(const FloatRect& requestedAbsoluteRect);
     virtual bool affectsTransparentPixels() { return false; }
 
@@ -138,9 +135,6 @@ private:
 
     IntRect m_absolutePaintRect;
 
-    // The maximum size of a filter primitive. In SVG this is the primitive subregion in absolute coordinate space.
-    // The absolute paint rect should never be bigger than m_maxEffectRect.
-    FloatRect m_maxEffectRect;
     Member<Filter> m_filter;
 
     // The following member variables are SVG specific and will move to LayoutSVGResourceFilterPrimitive.