Rename GrGpuGL to GrGLGpu for consistency

src/gpu/GrGpuFactory.cpp

Index: src/gpu/GrGpuFactory.cpp
diff --git a/src/gpu/GrGpuFactory.cpp b/src/gpu/GrGpuFactory.cpp
index 6397bb2d5ccdd7e7d947920bbfdc3d1dc83be815..e8d94547624dee594c241290e9213770afa5f06c 100644
--- a/src/gpu/GrGpuFactory.cpp
+++ b/src/gpu/GrGpuFactory.cpp
@@ -36,7 +36,7 @@ GrGpu* GrGpu::Create(GrBackend backend, GrBackendContext backendContext, GrConte
         }
         GrGLContext ctx(glInterface);
         if (ctx.isInitialized()) {
-            return SkNEW_ARGS(GrGpuGL, (ctx, context));
+            return SkNEW_ARGS(GrGLGpu, (ctx, context));
         }
     }
     return NULL;