Topsites become keyedService based.

chrome/browser/profiles/profile.h

Index: chrome/browser/profiles/profile.h
diff --git a/chrome/browser/profiles/profile.h b/chrome/browser/profiles/profile.h
index 1be8cc3aa81f4ad9d5eb07d7f0b7b6d8c6e04172..4d655742ad6f2e121466514c2ce3088d2db4e38b 100644
--- a/chrome/browser/profiles/profile.h
+++ b/chrome/browser/profiles/profile.h
@@ -57,10 +57,6 @@ namespace storage {
 class FileSystemContext;
 }
 
-namespace history {
-class TopSites;
-}
-
 namespace net {
 class SSLConfigService;
 }
@@ -214,13 +210,6 @@ class Profile : public content::BrowserContext {
   // Returns whether the profile is a legacy supervised user profile.
   virtual bool IsLegacySupervised() = 0;
 
-  // Returns a pointer to the TopSites (thumbnail manager) instance
-  // for this profile.
-  virtual history::TopSites* GetTopSites() = 0;
-
-  // Variant of GetTopSites that doesn't force creation.
-  virtual history::TopSites* GetTopSitesWithoutCreating() = 0;
-
   // Accessor. The instance is created upon first access.
   virtual ExtensionSpecialStoragePolicy*
       GetExtensionSpecialStoragePolicy() = 0;