Remove unsafe mode to enable es3 api by default for WebGL2 and ES3 context

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 49b8d197da6be1566db60ec19e84ccef8f6d98c3..930d04b671b1e446b57f4d752fa6d40a52dc8a94 100644
--- a/gpu/command_buffer/service/feature_info_unittest.cc
+++ b/gpu/command_buffer/service/feature_info_unittest.cc
@@ -97,6 +97,7 @@ class FeatureInfoTest
     TestHelper::SetupFeatureInfoInitExpectationsWithGLVersion(
         gl_.get(), extensions, renderer, version, GetContextType());
     info_ = new FeatureInfo();
+    info_->SetES3APIsSwitch(false);
     info_->Initialize(GetContextType(), DisallowedFeatures());
   }
 
@@ -109,6 +110,7 @@ class FeatureInfoTest
     TestHelper::SetupFeatureInfoInitExpectationsWithGLVersion(
         gl_.get(), extensions, renderer, version, GetContextType());
     info_ = new FeatureInfo();
+    info_->SetES3APIsSwitch(false);
     info_->Initialize(GetContextType(), disallowed_features);
   }
 
@@ -122,6 +124,7 @@ class FeatureInfoTest
         gl_.get(), extensions, renderer, version, GetContextType());
     GpuDriverBugWorkarounds gpu_driver_bug_workaround(&command_line);
     info_ = new FeatureInfo(command_line, gpu_driver_bug_workaround);
+    info_->SetES3APIsSwitch(false);
     info_->Initialize(GetContextType(), DisallowedFeatures());
   }
 
@@ -139,6 +142,7 @@ class FeatureInfoTest
         gl_.get(), extensions, "", "", GetContextType());
     GpuDriverBugWorkarounds gpu_driver_bug_workaround(&command_line);
     info_ = new FeatureInfo(command_line, gpu_driver_bug_workaround);
+    info_->SetES3APIsSwitch(false);
     info_->Initialize(GetContextType(), DisallowedFeatures());
   }