Split GrGLContextInfo into GrGLContext & GrGLContextInfo

https://codereview.appspot.com/7436045/



git-svn-id: http://skia.googlecode.com/svn/trunk@7905 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tools/PictureRenderer.cpp b/tools/PictureRenderer.cpp
index caab64a..ab5df54 100644
--- a/tools/PictureRenderer.cpp
+++ b/tools/PictureRenderer.cpp
@@ -203,7 +203,7 @@
 
 void PictureRenderer::resetState(bool callFinish) {
 #if SK_SUPPORT_GPU
-    SkGLContext* glContext = this->getGLContext();
+    SkGLContextHelper* glContext = this->getGLContext();
     if (NULL == glContext) {
         SkASSERT(kBitmap_DeviceType == fDeviceType);
         return;