Revert 94332 - Removal of Profile from content part 2.

chrome/browser/spellcheck_message_filter.cc

 // 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.
 
 #include "chrome/browser/spellcheck_message_filter.h"
 
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/spellcheck_host.h"
 #include "chrome/browser/spellcheck_host_metrics.h"
@@ skipping 76 matching lines @@
     int document_tag,
     const string16& text) {
   SpellCheckerPlatform::RequestTextCheck(
       route_id, identifier, document_tag, text, this);
 }
 
 void SpellCheckMessageFilter::OnSpellCheckerRequestDictionary() {
   RenderProcessHost* host = RenderProcessHost::FromID(render_process_id_);
   if (!host)
     return;  // Teardown.
-  Profile* profile = Profile::FromBrowserContext(host->browser_context());
+  Profile* profile = host->profile();
   // The renderer has requested that we initialize its spellchecker. This should
   // generally only be called once per session, as after the first call, all
   // future renderers will be passed the initialization information on startup
   // (or when the dictionary changes in some way).
   if (profile->GetSpellCheckHost()) {
     // The spellchecker initialization already started and finished; just send
     // it to the renderer.
     profile->GetSpellCheckHost()->InitForRenderer(host);
   } else {
     // We may have gotten multiple requests from different renderers. We don't
     // want to initialize multiple times in this case, so we set |force| to
     // false.
     profile->ReinitializeSpellCheckHost(false);
   }
 }
 
 void SpellCheckMessageFilter::OnNotifyChecked(const string16& word,
                                               bool misspelled) {
   RenderProcessHost* host = RenderProcessHost::FromID(render_process_id_);
   if (!host)
     return;  // Teardown.
   // Delegates to SpellCheckHost which tracks the stats of our spellchecker.
-  Profile* profile = Profile::FromBrowserContext(host->browser_context());
-  SpellCheckHost* spellcheck_host = profile->GetSpellCheckHost();
+  SpellCheckHost* spellcheck_host = host->profile()->GetSpellCheckHost();
   if (spellcheck_host && spellcheck_host->GetMetrics())
     spellcheck_host->GetMetrics()->RecordCheckedWordStats(word, misspelled);
 }