remove 'unsafe' from ES3 apis in gpu process

gpu/command_buffer/service/gl_utils.cc

 // Copyright (c) 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 "gpu/command_buffer/service/gl_utils.h"
 
 #include "base/metrics/histogram.h"
 #include "gpu/command_buffer/common/capabilities.h"
 #include "gpu/command_buffer/service/feature_info.h"
 #include "ui/gl/gl_version_info.h"
@@ skipping 103 matching lines @@
   glGetIntegerv(GL_MAX_VARYING_VECTORS, &caps->max_varying_vectors);
   glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &caps->max_vertex_attribs);
   glGetIntegerv(GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS,
                 &caps->max_vertex_texture_image_units);
   glGetIntegerv(GL_MAX_VERTEX_UNIFORM_VECTORS,
                 &caps->max_vertex_uniform_vectors);
   glGetIntegerv(GL_NUM_COMPRESSED_TEXTURE_FORMATS,
                 &caps->num_compressed_texture_formats);
   glGetIntegerv(GL_NUM_SHADER_BINARY_FORMATS, &caps->num_shader_binary_formats);
 
-  if (feature_info->IsES3Enabled()) {
+  if (feature_info->IsWebGL2OrES3Context()) {
     glGetIntegerv(GL_MAX_3D_TEXTURE_SIZE, &caps->max_3d_texture_size);
     glGetIntegerv(GL_MAX_ARRAY_TEXTURE_LAYERS, &caps->max_array_texture_layers);
     glGetIntegerv(GL_MAX_COLOR_ATTACHMENTS, &caps->max_color_attachments);
     glGetInteger64v(GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS,
                     &caps->max_combined_fragment_uniform_components);
     glGetIntegerv(GL_MAX_COMBINED_UNIFORM_BLOCKS,
                   &caps->max_combined_uniform_blocks);
     glGetInteger64v(GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS,
                     &caps->max_combined_vertex_uniform_components);
     glGetIntegerv(GL_MAX_DRAW_BUFFERS, &caps->max_draw_buffers);
@@ skipping 29 matching lines @@
     glGetIntegerv(GL_NUM_EXTENSIONS, &caps->num_extensions);
     glGetIntegerv(GL_NUM_PROGRAM_BINARY_FORMATS,
                   &caps->num_program_binary_formats);
     glGetIntegerv(GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT,
                   &caps->uniform_buffer_offset_alignment);
     caps->major_version = 3;
     caps->minor_version = 0;
   }
   if (feature_info->feature_flags().multisampled_render_to_texture ||
       feature_info->feature_flags().chromium_framebuffer_multisample ||
-      feature_info->IsES3Enabled()) {
+      feature_info->IsWebGL2OrES3Context()) {
     glGetIntegerv(GL_MAX_SAMPLES, &caps->max_samples);
   }
 }
 
 bool CheckUniqueAndNonNullIds(GLsizei n, const GLuint* client_ids) {
   if (n <= 0)
     return true;
   std::unordered_set<uint32_t> unique_ids(client_ids, client_ids + n);
   return (unique_ids.size() == static_cast<size_t>(n)) &&
          (unique_ids.find(0) == unique_ids.end());
 }
 
 }  // namespace gles2
 }  // namespace gpu