Combine similar DrawPaths calls in GrInOrderDrawBuffer

src/gpu/GrDrawState.h

Index: src/gpu/GrDrawState.h
diff --git a/src/gpu/GrDrawState.h b/src/gpu/GrDrawState.h
index 97516e80432190adc444b68cf306e55ae5a68933..6b7bee3ac9b1175565c8395c322943b2438e69a3 100644
--- a/src/gpu/GrDrawState.h
+++ b/src/gpu/GrDrawState.h
@@ -143,6 +143,11 @@ public:
     /// @}
 
     /**
+     * Determines whether src alpha is guaranteed to be one for all src pixels
+     */
+    bool srcAlphaWillBeOne() const;
+
+    /**
      * Depending on features available in the underlying 3D API and the color blend mode requested
      * it may or may not be possible to correctly blend with fractional pixel coverage generated by
      * the fragment shader.
@@ -804,11 +809,6 @@ private:
                                GrBlendCoeff* srcCoeff = NULL,
                                GrBlendCoeff* dstCoeff = NULL) const;
 
-    /**
-     * Determines whether src alpha is guaranteed to be one for all src pixels
-     */
-    bool srcAlphaWillBeOne() const;
-
     void invalidateOptState() const;
 
     void onReset(const SkMatrix* initialViewMatrix);