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

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

 // Copyright (c) 2012 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_H_
 #define CHROME_BROWSER_EXTENSIONS_API_INPUT_IME_INPUT_IME_API_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/singleton.h"
 #include "base/scoped_observer.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "chrome/browser/profiles/profile.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "extensions/browser/browser_context_keyed_api_factory.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_function.h"
 #include "extensions/browser/extension_registry_observer.h"
 #include "extensions/common/extension.h"
 #include "ui/base/ime/ime_engine_handler_interface.h"
 #include "ui/base/ime/ime_engine_observer.h"
 #include "ui/base/ime/text_input_flags.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/extensions/api/input_ime/input_ime_api_chromeos.h"
+#elif defined(OS_LINUX) || defined(OS_WIN)
+#include "chrome/browser/extensions/api/input_ime/input_ime_api_nonchromeos.h"
 #endif  // defined(OS_CHROMEOS)
 
 class Profile;
 
 namespace ui {
 class IMEEngineHandlerInterface;
 class IMEEngineObserver;
 
 class ImeObserver : public IMEEngineObserver {
  public:
@@ skipping 40 matching lines @@
 
   std::string extension_id_;
   Profile* profile_;
 
   DISALLOW_COPY_AND_ASSIGN(ImeObserver);
 };
 
 }  // namespace ui
 
 namespace extensions {
-class ExtensionRegistry;
-struct InputComponentInfo;
+class InputImeKeyEventHandledFunction : public AsyncExtensionFunction {

[Devlin, 2016/01/05 18:39:06]

Why was this moved?

[Azure Wei, 2016/01/06 06:53:47]

Oh, I just thought it's more easy to read to move these InputImeXxxFunction
classes before InputImeEventRouter. I've reverted this change.

+ public:
+  DECLARE_EXTENSION_FUNCTION("input.ime.keyEventHandled",
+                             INPUT_IME_KEYEVENTHANDLED)
 
-class InputImeEventRouter {
- public:
-  explicit InputImeEventRouter(Profile* profile);
-  ~InputImeEventRouter();
+ protected:
+  ~InputImeKeyEventHandledFunction() override {}
 
-  bool RegisterImeExtension(
-      const std::string& extension_id,
-      const std::vector<extensions::InputComponentInfo>& input_components);
-  void UnregisterAllImes(const std::string& extension_id);
+  // ExtensionFunction:
+  bool RunAsync() override;
+};
 
-  ui::IMEEngineHandlerInterface* GetEngine(const std::string& extension_id,
-                                           const std::string& component_id);
-  ui::IMEEngineHandlerInterface* GetActiveEngine(
-      const std::string& extension_id);
-
-  // Called when a key event was handled.
-  void OnKeyEventHandled(const std::string& extension_id,
-                         const std::string& request_id,
-                         bool handled);
-
-  std::string AddRequest(
-      const std::string& component_id,
-      ui::IMEEngineHandlerInterface::KeyEventDoneCallback& key_data);
-
- private:
-  typedef std::map<
-      std::string,
-      std::pair<std::string,
-                ui::IMEEngineHandlerInterface::KeyEventDoneCallback>>
-      RequestMap;
-
-  // The engine map from extension_id to an engine.
-  std::map<std::string, ui::IMEEngineHandlerInterface*> engine_map_;
-
-  unsigned int next_request_id_;
-  RequestMap request_map_;
-  Profile* profile_;
-
-  DISALLOW_COPY_AND_ASSIGN(InputImeEventRouter);
-};
+class InputImeEventRouter;
 
 class InputImeEventRouterFactory {
  public:
   static InputImeEventRouterFactory* GetInstance();
   InputImeEventRouter* GetRouter(Profile* profile);
 
  private:
   friend struct base::DefaultSingletonTraits<InputImeEventRouterFactory>;
   InputImeEventRouterFactory();
   ~InputImeEventRouterFactory();
 
   std::map<Profile*, InputImeEventRouter*, ProfileCompare> router_map_;
 
   DISALLOW_COPY_AND_ASSIGN(InputImeEventRouterFactory);
 };
 
-class InputImeKeyEventHandledFunction : public AsyncExtensionFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION("input.ime.keyEventHandled",
-                             INPUT_IME_KEYEVENTHANDLED)
-
- protected:
-  ~InputImeKeyEventHandledFunction() override {}
-
-  // ExtensionFunction:
-  bool RunAsync() override;
-};
-
 class InputImeAPI : public BrowserContextKeyedAPI,
                     public ExtensionRegistryObserver,
                     public EventRouter::Observer {
  public:
   explicit InputImeAPI(content::BrowserContext* context);
   ~InputImeAPI() override;
 
   // BrowserContextKeyedAPI implementation.
   static BrowserContextKeyedAPIFactory<InputImeAPI>* GetFactoryInstance();
 
@@ skipping 22 matching lines @@
   // Listen to extension load, unloaded notifications.
   ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
       extension_registry_observer_;
 };
 
 InputImeEventRouter* GetInputImeEventRouter(Profile* profile);
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_INPUT_IME_INPUT_IME_API_H_