Update from https://crrev.com/304121

gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h

Index: gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h
diff --git a/gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h b/gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h
index aba98aa6a0269d4779e4cfde2d5a6e7aa26bff67..1a0945a857b90475de4f692cb783ec9b03cd0d02 100644
--- a/gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h
+++ b/gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h
@@ -3065,6 +3065,14 @@ static const GLES2Util::EnumToString enum_to_string_table[] = {
      "GL_MAX_GEOMETRY_OUTPUT_VERTICES_EXT",
     },
     {
+     0x924C,
+     "GL_MOUSE_POSITION_CHROMIUM",
+    },
+    {
+     0x924B,
+     "GL_SUBSCRIBED_VALUES_BUFFER_CHROMIUM",
+    },
+    {
      0x924A,
      "GL_OVERLAY_TRANSFORM_ROTATE_270_CHROMIUM",
     },
@@ -4355,6 +4363,14 @@ std::string GLES2Util::GetStringStringType(uint32_t value) {
                                            arraysize(string_table), value);
 }
 
+std::string GLES2Util::GetStringSubscriptionTarget(uint32_t value) {
+  static const EnumToString string_table[] = {
+      {GL_MOUSE_POSITION_CHROMIUM, "GL_MOUSE_POSITION_CHROMIUM"},
+  };
+  return GLES2Util::GetQualifiedEnumString(string_table,
+                                           arraysize(string_table), value);
+}
+
 std::string GLES2Util::GetStringTextureBindTarget(uint32_t value) {
   static const EnumToString string_table[] = {
       {GL_TEXTURE_2D, "GL_TEXTURE_2D"},
@@ -4479,6 +4495,15 @@ std::string GLES2Util::GetStringTextureWrapMode(uint32_t value) {
                                            arraysize(string_table), value);
 }
 
+std::string GLES2Util::GetStringValueBufferTarget(uint32_t value) {
+  static const EnumToString string_table[] = {
+      {GL_SUBSCRIBED_VALUES_BUFFER_CHROMIUM,
+       "GL_SUBSCRIBED_VALUES_BUFFER_CHROMIUM"},
+  };
+  return GLES2Util::GetQualifiedEnumString(string_table,
+                                           arraysize(string_table), value);
+}
+
 std::string GLES2Util::GetStringVertexAttribType(uint32_t value) {
   static const EnumToString string_table[] = {
       {GL_BYTE, "GL_BYTE"},