Initial support for GL_NV_path_renering. Experimental, there are still some issues to resolve, set gyp variable skia_nv_path_rendering=1 or build flag GR_GL_USE_NV_PATH_RENDERING to enable.

http://codereview.appspot.com/6349049/



git-svn-id: http://skia.googlecode.com/svn/trunk@4390 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrPath.h b/src/gpu/GrPath.h
index 872859d..1404546 100644
--- a/src/gpu/GrPath.h
+++ b/src/gpu/GrPath.h
@@ -16,10 +16,10 @@
 public:
     GrPath(GrGpu* gpu) : INHERITED(gpu) {}
 
-    const GrIRect& getBounds() const { return fBounds; }
+    const GrRect& getBounds() const { return fBounds; }
 
 protected:
-    GrIRect fBounds;
+    GrRect fBounds;
 
 private:
     typedef GrResource INHERITED;