Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/)

This CL is part II of IV (I broke down the 1280 files into 4 CLs).
Review URL: https://codereview.appspot.com/6474054

git-svn-id: http://skia.googlecode.com/svn/trunk@5263 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/ios/GrGLDefaultInterface_iOS.cpp b/src/gpu/ios/GrGLDefaultInterface_iOS.cpp
index 19d7ae0..ae43d98 100644
--- a/src/gpu/ios/GrGLDefaultInterface_iOS.cpp
+++ b/src/gpu/ios/GrGLDefaultInterface_iOS.cpp
@@ -123,18 +123,18 @@
         interface->fDeleteRenderbuffers = glDeleteRenderbuffers;
         interface->fFramebufferRenderbuffer = glFramebufferRenderbuffer;
         interface->fBindRenderbuffer = glBindRenderbuffer;
-       
+
     #if GL_OES_mapbuffer
         interface->fMapBuffer = glMapBufferOES;
         interface->fUnmapBuffer = glUnmapBufferOES;
     #endif
-        
+
     #if GL_APPLE_framebuffer_multisample
         interface->fRenderbufferStorageMultisample = glRenderbufferStorageMultisampleAPPLE;
         interface->fResolveMultisampleFramebuffer = glResolveMultisampleFramebufferAPPLE;
     #endif
         interface->fBindFragDataLocationIndexed = NULL;
-        
+
         interface->fBindingsExported = kES2_GrGLBinding;
     }
     glInterface.get()->ref();