[CRD iOS] Send key events to the session.

remoting/client/input/keyboard_interpreter.cc

+// Copyright 2017 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 "remoting/client/input/keyboard_interpreter.h"
+
+#include "base/logging.h"
+#include "remoting/client/chromoting_session.h"
+#include "remoting/client/input/simple_keyboard_input_strategy.h"
+
+namespace remoting {
+
+KeyboardInterpreter::KeyboardInterpreter(ChromotingSession* input_stub)
+    : input_stub_(input_stub) {
+  // TODO(nicholss): This should be configurable.
+  input_strategy_.reset(new SimpleKeyboardInputStrategy());
+}
+
+KeyboardInterpreter::~KeyboardInterpreter() {}
+
+void KeyboardInterpreter::HandleTextEvent(const std::string& text,
+                                          uint8_t modifiers) {
+  std::queue<KeyEvent> keys =
+      input_strategy_->ConvertTextEvent(text, modifiers);
+  while (!keys.empty()) {
+    KeyEvent key = keys.front();
+    input_stub_->SendKeyEvent(key.keycode, key.keydown);
+    keys.pop();
+  }
+}
+
+void KeyboardInterpreter::HandleDeleteEvent(uint8_t modifiers) {
+  std::queue<KeyEvent> keys = input_strategy_->ConvertDeleteEvent(modifiers);
+  while (!keys.empty()) {
+    KeyEvent key = keys.front();
+    input_stub_->SendKeyEvent(0, key.keycode, key.keydown);
+    keys.pop();
+  }
+}
+
+}  // namespace remoting