Move GrIPoint16 to SkIPoint16 (and remove GrPoint.h)

src/gpu/GrRectanizer.h

Index: src/gpu/GrRectanizer.h
diff --git a/src/gpu/GrRectanizer.h b/src/gpu/GrRectanizer.h
index 2c290e9153ab20fd4cbc2b4d404e3012956dd205..37fceca1557231d9f932782776ed45a54f2472d8 100644
--- a/src/gpu/GrRectanizer.h
+++ b/src/gpu/GrRectanizer.h
@@ -8,7 +8,9 @@
 #ifndef GrRectanizer_DEFINED
 #define GrRectanizer_DEFINED
 
-#include "GrPoint.h"
+#include "GrTypes.h"
+
+struct SkIPoint16;
 
 class GrRectanizer {
 public:
@@ -24,7 +26,7 @@ public:
     int width() const { return fWidth; }
     int height() const { return fHeight; }
 
-    virtual bool addRect(int width, int height, GrIPoint16* loc) = 0;
+    virtual bool addRect(int width, int height, SkIPoint16* loc) = 0;
     virtual float percentFull() const = 0;
 
     /**