Preparation for combining paths of focus rings and outlines

Source/platform/graphics/GraphicsContext.cpp

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 468 matching lines @@
 void GraphicsContext::drawFocusRing(const Vector<IntRect>& rects, int width, int offset, const Color& color)
 {
     if (contextDisabled())
         return;
 
     unsigned rectCount = rects.size();
     if (!rectCount)
         return;
 
     SkRegion focusRingRegion;
-    const int outset = focusRingOutset(offset);
+    offset = focusRingOffset(offset);
     for (unsigned i = 0; i < rectCount; i++) {
         SkIRect r = rects[i];
-        r.inset(-outset, -outset);
+        r.inset(-offset, -offset);
         focusRingRegion.op(r, SkRegion::kUnion_Op);
     }
 
     if (focusRingRegion.isRect()) {
         drawFocusRingRect(SkRect::Make(focusRingRegion.getBounds()), color, width);
     } else {
         SkPath path;
         if (focusRingRegion.getBoundaryPath(&path))
             drawFocusRingPath(path, color, width);
     }
@@ skipping 976 matching lines @@
     static const SkPMColor colors[] = {
         SkPreMultiplyARGB(0x60, 0xFF, 0x00, 0x00), // More transparent red
         SkPreMultiplyARGB(0x60, 0xC0, 0xC0, 0xC0)  // More transparent gray
     };
 
     return colors[index];
 }
 #endif
 
 } // namespace blink