Rename and clarify semantics of GrContext::resolveRenderTarget.

include/gpu/GrRenderTarget.h

Index: include/gpu/GrRenderTarget.h
diff --git a/include/gpu/GrRenderTarget.h b/include/gpu/GrRenderTarget.h
index e0f11999f44148de0560d7b61ba9e7b825a38da4..6b5a961f8b968e1f7c19fa4e5c05519de0ff2605 100644
--- a/include/gpu/GrRenderTarget.h
+++ b/include/gpu/GrRenderTarget.h
@@ -87,14 +87,6 @@ public:
     const SkIRect& getResolveRect() const { return fResolveRect; }
 
     /**
-     * If the render target is multisampled this will perform a multisample
-     * resolve. Any pending draws to the target are first flushed. This only
-     * applies to render targets that are associated with GrTextures. After the
-     * function returns the GrTexture will contain the resolved pixels.
-     */
-    void resolve();
-
-    /**
      * Provide a performance hint that the render target's contents are allowed
      * to become undefined.
      */