Update from https://crrev.com/304121

gpu/command_buffer/common/capabilities.cc

 // Copyright 2013 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/common/capabilities.h"
 
 namespace gpu {
 
+Capabilities::PerStagePrecisions::PerStagePrecisions() {
+}
+
 Capabilities::Capabilities()
-    : post_sub_buffer(false),
+    : max_combined_texture_image_units(0),
+      max_cube_map_texture_size(0),
+      max_fragment_uniform_vectors(0),
+      max_renderbuffer_size(0),
+      max_texture_image_units(0),
+      max_texture_size(0),
+      max_varying_vectors(0),
+      max_vertex_attribs(0),
+      max_vertex_texture_image_units(0),
+      max_vertex_uniform_vectors(0),
+      num_compressed_texture_formats(0),
+      num_shader_binary_formats(0),
+      bind_generates_resource_chromium(0),
+      post_sub_buffer(false),
       egl_image_external(false),
       texture_format_bgra8888(false),
       texture_format_etc1(false),
       texture_format_etc1_npot(false),
       texture_rectangle(false),
       iosurface(false),
       texture_usage(false),
       texture_storage(false),
       discard_framebuffer(false),
       sync_query(false),
       image(false),
       future_sync_points(false),
       blend_equation_advanced(false),
       blend_equation_advanced_coherent(false) {
 }
 
 }  // namespace gpu