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

gpu/command_buffer/tests/fuzzer_main.cc

 // Copyright 2016 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 <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <vector>
 
 #include "base/at_exit.h"
@@ skipping 76 matching lines @@
         sync_point_order_data_(SyncPointOrderData::Create()),
         mailbox_manager_(new gles2::MailboxManagerImpl),
         share_group_(new gl::GLShareGroup),
         surface_(new gl::GLSurfaceStub),
         context_(new gl::GLContextStub(share_group_.get())),
         command_buffer_id_(CommandBufferId::FromUnsafeValue(1)) {
     logging::SetMinLogLevel(logging::LOG_FATAL);
     base::CommandLine::Init(0, NULL);
     base::CommandLine::ForCurrentProcess()->AppendSwitch(
         switches::kEnableUnsafeES3APIs);
-    gpu_preferences_.enable_unsafe_es3_apis = true;
+    gpu_preferences_.enable_es3_apis = true;
 
     gl::GLSurfaceTestSupport::InitializeOneOffWithMockBindings();
 
     api_.set_version("OpenGL ES 3.0");
     api_.set_extensions(kExtensions);
     gl::SetStubGLApi(&api_);
 
     sync_point_client_ = sync_point_manager_->CreateSyncPointClient(
         sync_point_order_data_, CommandBufferNamespace::IN_PROCESS,
         command_buffer_id_);
@@ skipping 186 matching lines @@
 
 static gpu::CommandBufferSetup& GetSetup() {
   static gpu::CommandBufferSetup setup;
   return setup;
 }
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
   GetSetup().RunCommandBuffer(data, size);
   return 0;
 }