Revert of command_buffer: Enable gl path rendering by default

gpu/command_buffer/service/gpu_switches.cc

 // Copyright (c) 2012 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/gpu_switches.h"
 
 #include "base/macros.h"
 
 namespace switches {
 
@@ skipping 53 matching lines @@
     "enable-threaded-texture-mailboxes";
 
 // Include ANGLE's intermediate representation (AST) output in shader
 // compilation info logs.
 const char kGLShaderIntermOutput[] = "gl-shader-interm-output";
 
 // Emulate ESSL lowp and mediump float precisions by mutating the shaders to
 // round intermediate values in ANGLE.
 const char kEmulateShaderPrecision[] = "emulate-shader-precision";
 
+// Enables using path rendering implementation implemented currently
+// in NV_path_rendering OpenGL extension. Requires compatible hardware
+// and driver. This is used in GPU rasterization.
+const char kEnableGLPathRendering[] = "enable-gl-path-rendering";
+
 const char* kGpuSwitches[] = {
     kCompileShaderAlwaysSucceeds,
     kDisableGLErrorLimit,
     kDisableGLSLTranslator,
     kDisableGpuDriverBugWorkarounds,
     kDisableShaderNameHashing,
     kEnableGPUCommandLogging,
     kEnableGPUDebugging,
     kEnableGPUServiceLoggingGPU,
     kDisableGpuProgramCache,
     kEnforceGLMinimums,
     kForceGpuMemAvailableMb,
     kGpuDriverBugWorkarounds,
     kGpuProgramCacheSizeKb,
     kDisableGpuShaderDiskCache,
     kEnableShareGroupAsyncTextureUpload,
     kEnableSubscribeUniformExtension,
     kGLShaderIntermOutput,
     kEmulateShaderPrecision,
+    kEnableGLPathRendering,
 };
 
 const int kNumGpuSwitches = arraysize(kGpuSwitches);
 
 }  // namespace switches