Updated iOS SampleApp and the simple hello world Skia Cocoa App under experimental



git-svn-id: http://skia.googlecode.com/svn/trunk@2194 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gpu/src/ios/GrGLDefaultInterface_iOS.cpp b/gpu/src/ios/GrGLDefaultInterface_iOS.cpp
index 6f5b28b..8755299 100644
--- a/gpu/src/ios/GrGLDefaultInterface_iOS.cpp
+++ b/gpu/src/ios/GrGLDefaultInterface_iOS.cpp
@@ -143,7 +143,7 @@
 #endif
     defaultInterface->fBindFragDataLocationIndexed = NULL;
         
-    defaultInterface->fBindingsExported = kES2_GrGLBinding | kES1_GrGLBinding;
+    defaultInterface->fBindingsExported = (GrGLBinding)(kES2_GrGLBinding | kES1_GrGLBinding);
 
-    GrGLSetDefaultGLInterface(&defaultInterface)->unref();
+    GrGLSetDefaultGLInterface(defaultInterface)->unref();
 }
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