Reset shaders to null in makeCurrent.

src/common/version.h

 #define MAJOR_VERSION 1
 #define MINOR_VERSION 0
 #define BUILD_VERSION 0
-#define BUILD_REVISION 1247
+#define BUILD_REVISION 1253
 
 #define STRINGIFY(x) #x
 #define MACRO_STRINGIFY(x) STRINGIFY(x)

src/libGLESv2/Context.cpp

@@ -369,6 +369,10 @@ void Context::makeCurrent(egl::Display *display, egl::Surface *surface)
     {
         depthStencil->Release();
     }
+
+    // Reset pixel shader to null to work around a bug that only happens with Intel GPUs.
+    // http://crbug.com/110343
+    mDevice->SetPixelShader(NULL);
     
     markAllStateDirty();
 }