diff --git a/gpu/src/GrContext.cpp b/gpu/src/GrContext.cpp
index 00ca69a..8baa855 100644
--- a/gpu/src/GrContext.cpp
+++ b/gpu/src/GrContext.cpp
@@ -57,7 +57,7 @@
 }
 
 GrContext* GrContext::CreateGLShaderContext() {
-    return GrContext::Create(kOpenGL_Shaders_GrEngine, NULL);
+    return GrContext::Create(kOpenGL_Shaders_GrEngine, 0);
 }
 
 GrContext::~GrContext() {
diff --git a/gpu/src/app-android.cpp b/gpu/src/app-android.cpp
index eea9a4d..e07aa1d 100644
--- a/gpu/src/app-android.cpp
+++ b/gpu/src/app-android.cpp
@@ -14,8 +14,8 @@
 
 static GrContext* make_context() {
     SkDebugf("---- before create\n");
-    GrContext* ctx = GrContext::Create(GrGpu::kOpenGL_Shaders_Engine, NULL);
-//    GrContext* ctx = GrContext::Create(GrGpu::kOpenGL_Fixed_Engine, NULL);
+    GrContext* ctx = GrContext::Create(GrGpu::kOpenGL_Shaders_Engine, 0);
+//    GrContext* ctx = GrContext::Create(GrGpu::kOpenGL_Fixed_Engine, 0);
     SkDebugf("---- after create %p\n", ctx);
     return ctx;
 }
diff --git a/gpu/src/skia/SkUIView.mm b/gpu/src/skia/SkUIView.mm
index 667a474..8cd6c77 100644
--- a/gpu/src/skia/SkUIView.mm
+++ b/gpu/src/skia/SkUIView.mm
@@ -362,9 +362,9 @@
     // should be pthread-local at least
     if (NULL == gCtx) {        
 #ifdef USE_GL_1
-        gCtx = GrContext::Create(GrGpu::kOpenGL_Fixed_Engine, NULL);
+        gCtx = GrContext::Create(GrGpu::kOpenGL_Fixed_Engine, 0);
 #else
-        gCtx = GrContext::Create(GrGpu::kOpenGL_Shaders_Engine, NULL);
+        gCtx = GrContext::Create(GrGpu::kOpenGL_Shaders_Engine, 0);
 #endif
     }
     return gCtx;