blimp: Moved ImeFeature to blimp/client/core/contents

blimp/client/feature/ime_feature.h

Index: blimp/client/feature/ime_feature.h
diff --git a/blimp/client/feature/ime_feature.h b/blimp/client/feature/ime_feature.h
deleted file mode 100644
index 7de0ee08e83c3b95580a71ae588f10724cb3941c..0000000000000000000000000000000000000000
--- a/blimp/client/feature/ime_feature.h
+++ /dev/null
@@ -1,85 +0,0 @@
-// 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_IME_FEATURE_H_
-#define BLIMP_CLIENT_FEATURE_IME_FEATURE_H_
-
-#include <map>
-#include <string>
-
-#include "base/macros.h"
-#include "blimp/net/blimp_message_processor.h"
-#include "ui/base/ime/text_input_type.h"
-
-namespace blimp {
-namespace client {
-
-// Handles all incoming and outgoing protobuf messages for text input of type
-// BlimpMessage::IME for blimp client.
-// Upon receiving a text input request from the engine, the ImeFeature caches
-// the |tab_id_| and |render_widget_id_| for the request and
-// delegates the request to the Delegate which then opens up the IME.
-// After user is done typing, the text is passed back to ImeFeature, which then
-// sends the text to the engine over network along with the same |tab_id_| and
-// |render_widget_id_|.
-// Any time user taps on an input text, ImeMessage::SHOW_IME message will be
-// sent to client. Similarly, any time the text input is out of focus (e.g. if
-// user navigates away from the currently page or the page loads for the first
-// time), ImeMessage::HIDE_IME will be sent.
-
-class ImeFeature : public BlimpMessageProcessor {
- public:
-  // A delegate to be notified of text input requests.
-  class Delegate {
-   public:
-    virtual ~Delegate() {}
-    virtual void OnShowImeRequested(ui::TextInputType input_type,
-                                    const std::string& text) = 0;
-    virtual void OnHideImeRequested() = 0;
-  };
-
-  ImeFeature();
-  ~ImeFeature() override;
-
-  // Set the BlimpMessageProcessor that will be used to send BlimpMessage::IME
-  // messages to the engine.
-  void set_outgoing_message_processor(
-      std::unique_ptr<BlimpMessageProcessor> processor) {
-    outgoing_message_processor_ = std::move(processor);
-  }
-
-  // Sets a Delegate to be notified of all text input messages.
-  // There must be a valid non-null Delegate set before routing messages
-  // to the ImeFeature for processing, until the last message is processed.
-  void set_delegate(Delegate* delegate) { delegate_ = delegate; }
-
-  // Sends text from IME to the blimp engine.
-  void OnImeTextEntered(const std::string& text);
-
-  // BlimpMessageProcessor implementation.
-  void ProcessMessage(std::unique_ptr<BlimpMessage> message,
-                      const net::CompletionCallback& callback) override;
-
- private:
-  // Used to actually show or hide the IME. See notes on |set_delegate|.
-  Delegate* delegate_ = nullptr;
-
-  // Tab id and render widget id for the input field for which user input is
-  // being requested.
-  // The values are cached from the ImeMessage::SHOW_IME message and sent back
-  // to engine in the subsequent ImeMessage::SET_TEXT message.
-  // The cached values are cleared on receiving ImeMessage::HIDE_IME request.
-  int tab_id_ = -1;
-  int render_widget_id_ = 0;
-
-  // Used to send BlimpMessage::IME messages to the engine.
-  std::unique_ptr<BlimpMessageProcessor> outgoing_message_processor_;
-
-  DISALLOW_COPY_AND_ASSIGN(ImeFeature);
-};
-
-}  // namespace client
-}  // namespace blimp
-
-#endif  // BLIMP_CLIENT_FEATURE_IME_FEATURE_H_