Build chrome.input.ime.* API in GN mode.

chrome/browser/extensions/api/input_ime/input_ime_api_chromeos.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_INPUT_IME_INPUT_IME_API_CHROMEOS_H_
 #define CHROME_BROWSER_EXTENSIONS_API_INPUT_IME_INPUT_IME_API_CHROMEOS_H_
 
+#include <map>
+
+#include "chrome/browser/extensions/api/input_ime/input_ime_event_router_base.h"
+#include "chrome/browser/profiles/profile.h"

[Devlin, 2016/01/07 23:08:29]

ditto from line 13.

[Azure Wei, 2016/01/08 06:40:55]

Done.

 #include "extensions/browser/extension_function.h"
+#include "ui/base/ime/ime_engine_handler_interface.h"

[Devlin, 2016/01/07 23:08:29]

Do we need to include this, or do forward declaration work?

[Azure Wei, 2016/01/08 06:40:55]

No need. I've removed these.

+
+class Profile;
+
+namespace ui {
+class IMEEngineHandlerInterface;
+}  // namespace ui
 
 namespace extensions {
+class InputImeEventRouterBase;
+struct InputComponentInfo;
 
 class InputImeSetCompositionFunction : public SyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("input.ime.setComposition",
                              INPUT_IME_SETCOMPOSITION)
 
  protected:
   ~InputImeSetCompositionFunction() override {}
 
   // ExtensionFunction:
@@ skipping 110 matching lines @@
   DECLARE_EXTENSION_FUNCTION("input.ime.hideInputView",
                              INPUT_IME_HIDEINPUTVIEW)
 
  protected:
   ~InputImeHideInputViewFunction() override {}
 
   // ExtensionFunction:
   bool RunAsync() override;
 };
 
+class InputImeEventRouter : public InputImeEventRouterBase {
+ public:
+  explicit InputImeEventRouter(Profile* profile);
+  ~InputImeEventRouter() override;
+
+  bool RegisterImeExtension(
+      const std::string& extension_id,
+      const std::vector<extensions::InputComponentInfo>& input_components);

[Devlin, 2016/01/07 23:08:29]

#include <vector>

[Azure Wei, 2016/01/08 06:40:55]

Done.

+  void UnregisterAllImes(const std::string& extension_id);
+
+  ui::IMEEngineHandlerInterface* GetEngine(const std::string& extension_id,
+                                           const std::string& component_id);
+  ui::IMEEngineHandlerInterface* GetActiveEngine(
+      const std::string& extension_id);
+
+ private:
+  // The engine map from extension_id to an engine.
+  std::map<std::string, ui::IMEEngineHandlerInterface*> engine_map_;

[Devlin, 2016/01/07 23:08:29]

#include <string>

[Azure Wei, 2016/01/08 06:40:55]

Done.

+
+  DISALLOW_COPY_AND_ASSIGN(InputImeEventRouter);
+};
+
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_INPUT_IME_INPUT_IME_API_CHROMEOS_H_