make disable-glsl-translator work again

gpu/command_buffer/service/gpu_switches.cc

Index: gpu/command_buffer/service/gpu_switches.cc
diff --git a/gpu/command_buffer/service/gpu_switches.cc b/gpu/command_buffer/service/gpu_switches.cc
index d79613a39af66d4fbd5b311007d4fb6820810005..795df7e1094e962eb6d8ed0af2d6dc189cf1b69e 100644
--- a/gpu/command_buffer/service/gpu_switches.cc
+++ b/gpu/command_buffer/service/gpu_switches.cc
@@ -9,6 +9,12 @@ namespace switches {
 // Turn on Calling GL Error after every command.
 const char kCompileShaderAlwaysSucceeds[]   = "compile-shader-always-succeeds";
 
+// Disable the GLSL translator.
+const char kDisableGLSLTranslator[]         = "disable-glsl-translator";
+
+// Turn on Logging GPU commands.
+const char kEnableGPUCommandLogging[]       = "enable-gpu-command-logging";
+
 // Turn on Calling GL Error after every command.
 const char kEnableGPUDebugging[]            = "enable-gpu-debugging";