blimp: Add settings to allow the client to download the whole page.

blimp/engine/session/blimp_engine_session.cc

 // Copyright 2015 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 "blimp/engine/session/blimp_engine_session.h"
 
 #include <string>
 
 #include "base/strings/utf_string_conversions.h"
 #include "base/thread_task_runner_handle.h"
@@ skipping 162 matching lines @@
   return connection_handler_.get();
 }
 
 BlimpEngineSession::BlimpEngineSession(
     scoped_ptr<BlimpBrowserContext> browser_context,
     net::NetLog* net_log,
     BlimpEngineConfig* engine_config)
     : browser_context_(std::move(browser_context)),
       engine_config_(engine_config),
       screen_(new BlimpScreen),
+      settings_feature_(&settings_manager_),
+      render_widget_feature_(&settings_manager_),
       net_components_(
           new EngineNetworkComponents(net_log,
                                       QuitCurrentMessageLoopClosure())) {
   DCHECK(engine_config_);
   screen_->UpdateDisplayScaleAndSize(kDefaultScaleFactor,
                                      gfx::Size(kDefaultDisplayWidth,
                                                kDefaultDisplayHeight));
   render_widget_feature_.SetDelegate(kDummyTabId, this);
 }
 
@@ skipping 57 matching lines @@
       thread_pipe_manager_->RegisterFeature(BlimpMessage::NAVIGATION, this);
   render_widget_feature_.set_render_widget_message_sender(
       thread_pipe_manager_->RegisterFeature(BlimpMessage::RENDER_WIDGET,
                                             &render_widget_feature_));
   render_widget_feature_.set_input_message_sender(
       thread_pipe_manager_->RegisterFeature(BlimpMessage::INPUT,
                                             &render_widget_feature_));
   render_widget_feature_.set_compositor_message_sender(
       thread_pipe_manager_->RegisterFeature(BlimpMessage::COMPOSITOR,
                                             &render_widget_feature_));
+
+  // The Settings feature does not need an outgoing message processor, since we
+  // don't send any messages to the client right now.
+  thread_pipe_manager_->RegisterFeature(BlimpMessage::SETTINGS,
+                                        &settings_feature_);
 }
 
 bool BlimpEngineSession::CreateWebContents(const int target_tab_id) {
   DVLOG(1) << "Create tab " << target_tab_id;
   // TODO(haibinlu): Support more than one active WebContents (crbug/547231).
   if (web_contents_) {
     DLOG(WARNING) << "Tab " << target_tab_id << " already existed";
     return false;
   }
 
@@ skipping 240 matching lines @@
 
   aura::Window* parent = window_tree_host_->window();
   aura::Window* content = web_contents_->GetNativeView();
   if (!parent->Contains(content))
     parent->AddChild(content);
   content->Show();
 }
 
 }  // namespace engine
 }  // namespace blimp