Fix error on iOS native interface
NOTREECHECK=True
NOTRY=True
R=bsalomon@google.com
TBR=bsalomon@google.com
BUG=skia:

Author: egdaniel@google.com

Review URL: https://codereview.chromium.org/175913002

git-svn-id: http://skia.googlecode.com/svn/trunk@13546 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp b/src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp
index ee41df7..decc234 100644
--- a/src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp
+++ b/src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp
@@ -147,7 +147,7 @@
 #if GL_EXT_debug_marker
     functions->fInsertEventMarker = glInsertEventMarkerEXT;
     functions->fPushGroupMarker = glPushGroupMarkerEXT;
-    functions->fPopGroupMarker = glPopGropuMarkerEXT;
+    functions->fPopGroupMarker = glPopGroupMarkerEXT;
 #endif
 
     interface->fStandard = kGLES_GrGLStandard;