Reland of Fix initialization ordering in GLES2CmdDecoder.

gpu/command_buffer/tests/gl_manager.cc

Index: gpu/command_buffer/tests/gl_manager.cc
diff --git a/gpu/command_buffer/tests/gl_manager.cc b/gpu/command_buffer/tests/gl_manager.cc
index b489bb4fd7bb7636baf50c473b93ff7811d51fc8..455301b41eade7d1e0279383dc99d0153e9feb7e 100644
--- a/gpu/command_buffer/tests/gl_manager.cc
+++ b/gpu/command_buffer/tests/gl_manager.cc
@@ -187,8 +187,7 @@
       force_shader_name_hashing(false),
       multisampled(false),
       backbuffer_alpha(true),
-      image_factory(nullptr),
-      enable_arb_texture_rectangle(false) {}
+      image_factory(nullptr) {}
 
 GLManager::GLManager()
     : sync_point_manager_(nullptr),
@@ -298,12 +297,6 @@
     GpuDriverBugWorkarounds gpu_driver_bug_workaround(&command_line);
     scoped_refptr<gles2::FeatureInfo> feature_info =
         new gles2::FeatureInfo(command_line, gpu_driver_bug_workaround);
-    if (options.enable_arb_texture_rectangle) {
-      gles2::FeatureInfo::FeatureFlags& flags =
-          const_cast<gles2::FeatureInfo::FeatureFlags&>(
-              feature_info->feature_flags());
-      flags.arb_texture_rectangle = true;
-    }
     context_group = new gles2::ContextGroup(
         gpu_preferences_, mailbox_manager_.get(), NULL,
         new gpu::gles2::ShaderTranslatorCache(gpu_preferences_),