Code cleanup: rename DisallowedExtensions to DisallowedFeature.

gpu/command_buffer/service/feature_info.cc

Index: gpu/command_buffer/service/feature_info.cc
===================================================================
--- gpu/command_buffer/service/feature_info.cc	(revision 102160)
+++ gpu/command_buffer/service/feature_info.cc	(working copy)
@@ -81,14 +81,14 @@
 };
 
 bool FeatureInfo::Initialize(const char* allowed_features) {
-  disallowed_extensions_ = DisallowedExtensions();
+  disallowed_features_ = DisallowedFeatures();
   AddFeatures(allowed_features);
   return true;
 }
 
-bool FeatureInfo::Initialize(const DisallowedExtensions& disallowed_extensions,
+bool FeatureInfo::Initialize(const DisallowedFeatures& disallowed_features,
                              const char* allowed_features) {
-  disallowed_extensions_ = disallowed_extensions;
+  disallowed_features_ = disallowed_features;
   AddFeatures(allowed_features);
   return true;
 }
@@ -301,7 +301,7 @@
   }
 
   // Check for multisample support
-  if (!disallowed_extensions_.multisampling &&
+  if (!disallowed_features_.multisampling &&
       ext.Desire("GL_CHROMIUM_framebuffer_multisample") &&
       (ext.Have("GL_EXT_framebuffer_multisample") ||
        ext.Have("GL_ANGLE_framebuffer_multisample"))) {