Revert of command_buffer: Enable gl path rendering by default

gpu/command_buffer/service/gles2_cmd_decoder_unittest_extensions.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "gpu/command_buffer/service/gles2_cmd_decoder.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/command_line.h"
@@ skipping 176 matching lines @@
 
   void SetUp() override {
     InitState init;
     init.gl_version = "opengl es 3.1";
     init.has_alpha = true;
     init.has_depth = true;
     init.request_alpha = true;
     init.request_depth = true;
     init.bind_generates_resource = true;
     init.extensions = "GL_NV_path_rendering";
-    InitDecoder(init);
+    base::CommandLine command_line(0, NULL);
+    command_line.AppendSwitch(switches::kEnableGLPathRendering);
+    InitDecoderWithCommandLine(init, &command_line);
 
     EXPECT_CALL(*gl_, GenPathsNV(1))
         .WillOnce(Return(kServicePathId))
         .RetiresOnSaturation();
     cmds::GenPathsCHROMIUM cmd;
     cmd.Init(client_path_id_, 1);
     EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
 
     // The tests use client_path_id_ to test all sorts of drawing. The NVPR API
     // behaves differently with a path name that is "used" but not which does
@@ skipping 338 matching lines @@
   GLES2DecoderTestWithCHROMIUMFramebufferMixedSamples() {}
   void SetUp() override {
     InitState init;
     init.gl_version = "opengl es 3.1";
     init.has_alpha = true;
     init.has_depth = true;
     init.request_alpha = true;
     init.request_depth = true;
     init.bind_generates_resource = true;
     init.extensions = "GL_NV_path_rendering GL_NV_framebuffer_mixed_samples ";
-    InitDecoder(init);
+    base::CommandLine command_line(0, NULL);
+    command_line.AppendSwitch(switches::kEnableGLPathRendering);
+    InitDecoderWithCommandLine(init, &command_line);
   }
 };
 
 INSTANTIATE_TEST_CASE_P(Service,
                         GLES2DecoderTestWithCHROMIUMFramebufferMixedSamples,
                         ::testing::Bool());
 
 TEST_P(GLES2DecoderTestWithCHROMIUMPathRendering, GenDeletePaths) {
   static GLuint kFirstClientID = client_path_id_ + 88;
   static GLsizei kPathCount = 58;
@@ skipping 1154 matching lines @@
   SetBucketAsCString(kBucketId, kBadName1);
   cmd.Init(client_program_id_, kLocation, kBucketId);
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
   EXPECT_EQ(GL_INVALID_OPERATION, GetGLError());
 }
 
 #include "gpu/command_buffer/service/gles2_cmd_decoder_unittest_extensions_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu