Add code path for Gr client to resolve an Gr-created MSAA render target.

Review URL: http://codereview.appspot.com/5580049/


git-svn-id: http://skia.googlecode.com/svn/trunk@3112 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrGpu.cpp b/src/gpu/GrGpu.cpp
index 27a4497..39960de 100644
--- a/src/gpu/GrGpu.cpp
+++ b/src/gpu/GrGpu.cpp
@@ -260,6 +260,13 @@
                                config, buffer, rowBytes);
 }
 
+void GrGpu::resolveRenderTarget(GrRenderTarget* target) {
+    GrAssert(target);
+    this->handleDirtyContext();
+    this->onResolveRenderTarget(target);
+}
+
+
 ////////////////////////////////////////////////////////////////////////////////
 
 static const int MAX_QUADS = 1 << 12; // max possible: (1 << 14) - 1;