Fix Get* calls in GPU Command buffer.

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() {
 }
@@ skipping 21 matching lines @@
       max_draw_buffers(0),
       max_element_index(0),
       max_elements_indices(0),
       max_elements_vertices(0),
       max_fragment_input_components(0),
       max_fragment_uniform_blocks(0),
       max_fragment_uniform_components(0),
       max_program_texel_offset(0),
       max_samples(0),
       max_server_wait_timeout(0),
+      max_texture_lod_bias(0.f),
       max_transform_feedback_interleaved_components(0),
       max_transform_feedback_separate_attribs(0),
       max_transform_feedback_separate_components(0),
       max_uniform_block_size(0),
       max_uniform_buffer_bindings(0),
       max_varying_components(0),
       max_vertex_output_components(0),
       max_vertex_uniform_blocks(0),
       max_vertex_uniform_components(0),
       min_program_texel_offset(0),
@@ skipping 17 matching lines @@
       image(false),
       future_sync_points(false),
       blend_equation_advanced(false),
       blend_equation_advanced_coherent(false),
       texture_rg(false),
       major_version(2),
       minor_version(0) {
 }
 
 }  // namespace gpu