Move the spellchecker to the renderer....

chrome/browser/profile.h

 // Copyright (c) 2009 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.
 
 // This class gathers state related to a single user profile.
 
 #ifndef CHROME_BROWSER_PROFILE_H_
 #define CHROME_BROWSER_PROFILE_H_
 
 #include <set>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/file_path.h"
 #include "base/scoped_ptr.h"
 #include "base/timer.h"
+#if defined(SPELLCHECKER_IN_RENDERER)
+#include "chrome/browser/spellcheck_host.h"
+#endif
 #include "chrome/browser/web_resource/web_resource_service.h"
 #include "chrome/common/notification_registrar.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/preferences.h"
 #endif
 
 namespace net {
 class StrictTransportSecurityState;
 class SSLConfigService;
@@ skipping 313 matching lines @@
 
   // Returns the spell checker object for this profile. THIS OBJECT MUST ONLY
   // BE USED ON THE I/O THREAD! This pointer is retrieved from the profile and
   // sent to the I/O thread where it is actually used.
   virtual SpellChecker* GetSpellChecker() = 0;
 
   // Deletes the spellchecker.  This is only really useful when we need to purge
   // memory.
   virtual void DeleteSpellChecker() = 0;
 
+#if defined(SPELLCHECKER_IN_RENDERER)
+  // May return NULL.
+  virtual SpellCheckHost* GetSpellCheckHost() = 0;
+
+  // If |force| is false, and the spellchecker is already initialized (or is in
+  // the process of initializing), then do nothing. Otherwise clobber the
+  // current spellchecker and replace it with a new one.
+  virtual void ReinitializeSpellCheckHost(bool force) = 0;
+#endif
+
   // Returns the WebKitContext assigned to this profile.
   virtual WebKitContext* GetWebKitContext() = 0;
 
   // Returns the provider of desktop notifications for this profile.
   virtual DesktopNotificationService* GetDesktopNotificationService() = 0;
 
   // Marks the profile as cleanly shutdown.
   //
   // NOTE: this is invoked internally on a normal shutdown, but is public so
   // that it can be invoked when the user logs out/powers down (WM_ENDSESSION).
@@ skipping 23 matching lines @@
   static URLRequestContextGetter* default_request_context_;
 
  private:
   bool restored_last_session_;
 };
 
 class OffTheRecordProfileImpl;
 
 // The default profile implementation.
 class ProfileImpl : public Profile,
+#if defined(SPELLCHECKER_IN_RENDERER)
+                    public SpellCheckHost::Observer,
+#endif
                     public NotificationObserver {
  public:
   virtual ~ProfileImpl();
 
   // Profile implementation.
   virtual ProfileId GetRuntimeId();
   virtual FilePath GetPath();
   virtual bool IsOffTheRecord();
   virtual Profile* GetOffTheRecordProfile();
   virtual void DestroyOffTheRecordProfile();
@@ skipping 39 matching lines @@
   virtual void SetID(const std::wstring& id);
   virtual bool DidLastSessionExitCleanly();
   virtual BookmarkModel* GetBookmarkModel();
   virtual bool IsSameProfile(Profile* profile);
   virtual base::Time GetStartTime() const;
   virtual TabRestoreService* GetTabRestoreService();
   virtual void ResetTabRestoreService();
   virtual void ReinitializeSpellChecker();
   virtual SpellChecker* GetSpellChecker();
   virtual void DeleteSpellChecker() { DeleteSpellCheckerImpl(true); }
+#if defined(SPELLCHECKER_IN_RENDERER)
+  virtual SpellCheckHost* GetSpellCheckHost();
+  virtual void ReinitializeSpellCheckHost(bool force);
+#endif
   virtual WebKitContext* GetWebKitContext();
   virtual DesktopNotificationService* GetDesktopNotificationService();
   virtual void MarkAsCleanShutdown();
   virtual void InitExtensions();
   virtual void InitWebResources();
   virtual ProfileSyncService* GetProfileSyncService();
   void InitSyncService();
 
   // NotificationObserver implementation.
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
+#if defined(SPELLCHECKER_IN_RENDERER)
+  // SpellCheckHost::Observer implementation.
+  virtual void SpellCheckHostInitialized();
+#endif
+
  private:
   friend class Profile;
 
   explicit ProfileImpl(const FilePath& path);
 
   void CreateWebDataService();
   FilePath GetPrefFilePath();
 
   void CreatePasswordStore();
 
@@ skipping 70 matching lines @@
 
   // See GetStartTime for details.
   base::Time start_time_;
 
   scoped_refptr<TabRestoreService> tab_restore_service_;
 
   // This can not be a scoped_refptr because we must release it on the I/O
   // thread.
   SpellChecker* spellchecker_;
 
+#if defined(SPELLCHECKER_IN_RENDERER)
+  scoped_refptr<SpellCheckHost> spellcheck_host_;
+
+  // Indicates whether |spellcheck_host_| has told us initialization is
+  // finished.
+  bool spellcheck_host_ready_;
+#endif
+
   // Set to true when ShutdownSessionService is invoked. If true
   // GetSessionService won't recreate the SessionService.
   bool shutdown_session_service_;
 
 #if defined(OS_CHROMEOS)
   chromeos::Preferences chromeos_preferences_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(ProfileImpl);
 };
 
 // This struct is used to pass the spellchecker object through the notification
 // SPELLCHECKER_REINITIALIZED. This is used as the details for the notification
 // service.
 struct SpellcheckerReinitializedDetails {
   scoped_refptr<SpellChecker> spellchecker;
 };
 
 #endif  // CHROME_BROWSER_PROFILE_H_