remove 'unsafe' from ES3 apis in gpu process

gpu/command_buffer/tests/es3_misc_functions_unittest.cc

 // Copyright 2015 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 <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #include <GLES2/gl2extchromium.h>
 #include <GLES3/gl3.h>
 
 #include "base/command_line.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "gpu/command_buffer/tests/gl_manager.h"
 #include "gpu/command_buffer/tests/gl_test_utils.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gl/gl_switches.h"
 
 #define SHADER_VERSION_300(Src) "#version 300 es\n" #Src
 
 namespace gpu {
 
 class OpenGLES3FunctionTest : public testing::Test {
  protected:
   void SetUp() override {
     base::CommandLine command_line(*base::CommandLine::ForCurrentProcess());
-    command_line.AppendSwitch(switches::kEnableUnsafeES3APIs);
     GLManager::Options options;
     options.context_type = gles2::CONTEXT_TYPE_OPENGLES3;
     gl_.InitializeWithCommandLine(options, command_line);
   }
   void TearDown() override { gl_.Destroy(); }
   bool IsApplicable() const { return gl_.IsInitialized(); }
   GLManager gl_;
 };
 
 #if defined(OS_ANDROID)
@@ skipping 67 matching lines @@
                                                extensions.end());
   std::set<std::string> extensions_from_stringi;
   for (int i = 0; i < num_extensions; ++i) {
     extensions_from_stringi.insert(
         reinterpret_cast<const char*>(glGetStringi(GL_EXTENSIONS, i)));
   }
   EXPECT_EQ(extensions_from_string, extensions_from_stringi);
 }
 
 }  // namespace gpu