Add initial support for NV_path_rendering extension to gpu command buffer

gpu/command_buffer/service/feature_info_unittest.cc

Index: gpu/command_buffer/service/feature_info_unittest.cc
diff --git a/gpu/command_buffer/service/feature_info_unittest.cc b/gpu/command_buffer/service/feature_info_unittest.cc
index 3b32f7a5bae6f7061a34080b5b78604ebcb57564..32bc3dc5c00c2579d17187460c7067571e00b409 100644
--- a/gpu/command_buffer/service/feature_info_unittest.cc
+++ b/gpu/command_buffer/service/feature_info_unittest.cc
@@ -1050,6 +1050,7 @@ TEST_F(FeatureInfoTest, ParseDriverBugWorkaroundsMultiple) {
   EXPECT_EQ(4096, info_->workarounds().max_texture_size);
 }
 
+
 TEST_F(FeatureInfoTest, InitializeWithARBSync) {
   SetupInitExpectations("GL_ARB_sync");
   EXPECT_TRUE(info_->feature_flags().chromium_sync_query);
@@ -1072,5 +1073,33 @@ TEST_F(FeatureInfoTest, ARBSyncDisabled) {
   EXPECT_FALSE(gfx::GLFence::IsSupported());
 }
 
+TEST_F(FeatureInfoTest, InitializeCHROMIUM_path_rendering) {
+  SetupInitExpectationsWithGLVersion(
+      "GL_NV_path_rendering GL_EXT_direct_state_access", "", "4.3");
+  EXPECT_TRUE(info_->feature_flags().chromium_path_rendering);
+  EXPECT_THAT(info_->extensions(), HasSubstr("GL_CHROMIUM_path_rendering"));
+}
+
+TEST_F(FeatureInfoTest, InitializeCHROMIUM_path_rendering2) {
+  SetupInitExpectationsWithGLVersion(
+      "GL_NV_path_rendering", "", "OpenGL ES 3.1");
+  EXPECT_TRUE(info_->feature_flags().chromium_path_rendering);
+  EXPECT_THAT(info_->extensions(), HasSubstr("GL_CHROMIUM_path_rendering"));
+}
+
+TEST_F(FeatureInfoTest, InitializeNoCHROMIUM_path_rendering) {
+  SetupInitExpectationsWithGLVersion("", "", "4.3");
+  EXPECT_FALSE(info_->feature_flags().chromium_path_rendering);
+  EXPECT_THAT(info_->extensions(),
+              Not(HasSubstr("GL_CHROMIUM_path_rendering")));
+}
+
+TEST_F(FeatureInfoTest, InitializeNoCHROMIUM_path_rendering2) {
+  SetupInitExpectationsWithGLVersion("GL_NV_path_rendering", "", "4.3");
+  EXPECT_FALSE(info_->feature_flags().chromium_path_rendering);
+  EXPECT_THAT(info_->extensions(),
+              Not(HasSubstr("GL_CHROMIUM_path_rendering")));
+}
+
 }  // namespace gles2
 }  // namespace gpu