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

blimp/client/feature/settings_feature.h

Index: blimp/client/feature/settings_feature.h
diff --git a/blimp/client/feature/settings_feature.h b/blimp/client/feature/settings_feature.h
new file mode 100644
index 0000000000000000000000000000000000000000..eb114ac51e99408b655612dd5e545cfb7f9b23b1
--- /dev/null
+++ b/blimp/client/feature/settings_feature.h
@@ -0,0 +1,45 @@
+// Copyright 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.
+
+#ifndef BLIMP_CLIENT_FEATURE_SETTINGS_FEATURE_H_
+#define BLIMP_CLIENT_FEATURE_SETTINGS_FEATURE_H_
+
+#include "base/macros.h"
+#include "blimp/client/blimp_client_export.h"
+#include "blimp/net/blimp_message_processor.h"
+
+namespace blimp {
+namespace client {
+
+// The feature is used to send global settings to the engine.
+class BLIMP_CLIENT_EXPORT SettingsFeature : public BlimpMessageProcessor {
+ public:
+  SettingsFeature();
+  ~SettingsFeature() override;
+
+  // Set the BlimpMessageProcessor that will be used to send
+  // BlimpMessage::SETTINGS messages to the engine.
+  void set_outgoing_message_processor(
+      scoped_ptr<BlimpMessageProcessor> processor);
+
+  void SetRecordWholeDocument(bool record_whole_document);
+
+ private:
+  // BlimpMessageProcessor implementation.
+  void ProcessMessage(scoped_ptr<BlimpMessage> message,
+                      const net::CompletionCallback& callback) override;
+
+  // Used to send BlimpMessage::TAB_CONTROL messages to the engine.
+  scoped_ptr<BlimpMessageProcessor> outgoing_message_processor_;
+
+  // Used to avoid sending unnecessary messages to engine.
+  bool record_whole_document_;
+
+  DISALLOW_COPY_AND_ASSIGN(SettingsFeature);
+};
+
+}  // namespace client
+}  // namespace blimp
+
+#endif  // BLIMP_CLIENT_FEATURE_SETTINGS_FEATURE_H_