Refactor dependency on Profile to BrowserContext in spell check.

chrome/browser/spellchecker/spellcheck_factory.h

Index: chrome/browser/spellchecker/spellcheck_factory.h
===================================================================
--- chrome/browser/spellchecker/spellcheck_factory.h	(revision 222045)
+++ chrome/browser/spellchecker/spellcheck_factory.h	(working copy)
@@ -10,22 +10,18 @@
 #include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"
 
 class SpellcheckService;
-class Profile;
 
 // Entry into the SpellCheck system.
 //
 // Internally, this owns all SpellcheckService objects.
 class SpellcheckServiceFactory : public BrowserContextKeyedServiceFactory {
  public:
-  // Returns the spell check host. This will create the SpellcheckService if it
-  // does not already exist.
-  static SpellcheckService* GetForProfile(Profile* profile);
+  // Returns the spell check host. This will create the SpellcheckService
+  // if it does not already exist. This can return NULL.
+  static SpellcheckService* GetForContext(content::BrowserContext* context);
 
   static SpellcheckService* GetForRenderProcessId(int render_process_id);
 
-  // Returns the spell check host. This can return NULL.
-  static SpellcheckService* GetForProfileWithoutCreating(Profile* profile);
-
   static SpellcheckServiceFactory* GetInstance();
 
  private: