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

gpu/command_buffer/service/gles2_cmd_decoder_unittest_2.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/gles2_cmd_decoder.h"
 
 #include <stdint.h>
 
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
@@ skipping 25 matching lines @@
 }
 }  // namespace
 
 class GLES2DecoderTest2 : public GLES2DecoderTestBase {
  public:
   GLES2DecoderTest2() { }
 
   void TestAcceptedUniform(GLenum uniform_type,
                            uint32_t accepts_apis,
                            bool es3_enabled) {
-    decoder_->set_unsafe_es3_apis_enabled(es3_enabled);
+    decoder_->set_es3_apis_enabled(es3_enabled);
 
     SetupShaderForUniform(uniform_type);
     bool valid_uniform = false;
 
     EXPECT_CALL(*gl_, Uniform1i(1, _)).Times(AnyNumber());
     EXPECT_CALL(*gl_, Uniform1iv(1, _, _)).Times(AnyNumber());
     EXPECT_CALL(*gl_, Uniform2iv(1, _, _)).Times(AnyNumber());
     EXPECT_CALL(*gl_, Uniform3iv(1, _, _)).Times(AnyNumber());
     EXPECT_CALL(*gl_, Uniform4iv(1, _, _)).Times(AnyNumber());
     EXPECT_CALL(*gl_, Uniform1f(1, _)).Times(AnyNumber());
@@ skipping 991 matching lines @@
   TestAcceptedUniform(GL_FLOAT_MAT4x2, Program::kUniformMatrix4x2f, true);
 }
 
 TEST_P(GLES2DecoderTest2, AcceptsUniform_GL_FLOAT_MAT4x3) {
   TestAcceptedUniform(GL_FLOAT_MAT4x3, Program::kUniformMatrix4x3f, true);
 }
 
 }  // namespace gles2
 }  // namespace gpu