Move code that talks to spellchecking out of content.

chrome/browser/spellcheck_host.h

 // Copyright (c) 2011 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_SPELLCHECK_HOST_H_
 #define CHROME_BROWSER_SPELLCHECK_HOST_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/platform_file.h"
 #include "content/browser/browser_thread.h"
 
 class Profile;
+class RenderProcessHost;
 class SpellCheckHostObserver;
 
 namespace net {
 class URLRequestContextGetter;
 }
 
 // An abstract interface that provides operations that controls the spellchecker
 // attached to the browser. This class provides the operations listed below:
 // * Adding a word to the user dictionary;
 // * Retrieving the dictionary file (if it has one);
@@ skipping 23 matching lines @@
   // Creates the instance of SpellCheckHost implementation object.
   static scoped_refptr<SpellCheckHost> Create(
       SpellCheckHostObserver* observer,
       const std::string& language,
       net::URLRequestContextGetter* request_context_getter);
 
   // Clears an observer which is set on creation.
   // Used to prevent calling back to a deleted object.
   virtual void UnsetObserver() = 0;
 
+  // Pass the renderer some basic intialization information. Note that the
+  // renderer will not load Hunspell until it needs to.
+  virtual void InitForRenderer(RenderProcessHost* process) = 0;
+
   // Adds the given word to the custom words list and inform renderer of the
   // update.
   virtual void AddWord(const std::string& word) = 0;
 
   virtual const base::PlatformFile& GetDictionaryFile() const = 0;
 
   virtual const std::vector<std::string>& GetCustomWords() const = 0;
 
   virtual const std::string& GetLastAddedFile() const = 0;
 
   virtual const std::string& GetLanguage() const = 0;
 
   virtual bool IsUsingPlatformChecker() const = 0;
 
   // This function computes a vector of strings which are to be displayed in
   // the context menu over a text area for changing spell check languages. It
   // returns the index of the current spell check language in the vector.
   // TODO(port): this should take a vector of string16, but the implementation
   // has some dependencies in l10n util that need porting first.
   static int GetSpellCheckLanguages(Profile* profile,
                                     std::vector<std::string>* languages);
 };
 
 #endif  // CHROME_BROWSER_SPELLCHECK_HOST_H_