remove 'unsafe' from ES3 apis in gpu process

gpu/command_buffer/service/gles2_cmd_decoder.h

Index: gpu/command_buffer/service/gles2_cmd_decoder.h
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder.h b/gpu/command_buffer/service/gles2_cmd_decoder.h
index 4aa1b23dbb2e9d7d4bda7a73c471e94c8182cfbe..ae22695178503e14cb78f016cf9b56a69d4d95b0 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder.h
+++ b/gpu/command_buffer/service/gles2_cmd_decoder.h
@@ -115,14 +115,6 @@ class GPU_EXPORT GLES2Decoder : public base::SupportsWeakPtr<GLES2Decoder>,
     initialized_ = true;
   }
 
-  bool unsafe_es3_apis_enabled() const {
-    return unsafe_es3_apis_enabled_;
-  }
-
-  void set_unsafe_es3_apis_enabled(bool enabled) {
-    unsafe_es3_apis_enabled_ = enabled;
-  }
-
   bool debug() const {
     return debug_;
   }
@@ -348,7 +340,6 @@ class GPU_EXPORT GLES2Decoder : public base::SupportsWeakPtr<GLES2Decoder>,
   bool initialized_;
   bool debug_;
   bool log_commands_;
-  bool unsafe_es3_apis_enabled_;
   DISALLOW_COPY_AND_ASSIGN(GLES2Decoder);
 };