Removed -[CRWWebDelegate webController:titleDidChange:].

ios/chrome/browser/tabs/tab.mm

Index: ios/chrome/browser/tabs/tab.mm
diff --git a/ios/chrome/browser/tabs/tab.mm b/ios/chrome/browser/tabs/tab.mm
index e8e4d245ae79eb7ce67ed26d4ce2e50fc2850ba7..e02a24cca6157027ba844039d1a681e3a502e1c9 100644
--- a/ios/chrome/browser/tabs/tab.mm
+++ b/ios/chrome/browser/tabs/tab.mm
@@ -1812,8 +1812,7 @@ void TabInfoBarObserver::OnInfoBarReplaced(infobars::InfoBar* old_infobar,
   return YES;
 }
 
-- (void)webController:(CRWWebController*)webController
-       titleDidChange:(NSString*)title {
+- (void)webStateDidChangeTitle:(web::WebState*)webState {

[kkhorimoto, 2017/02/28 01:14:55]

Let's move this function next to the other WSO callbacks and keep the ordering
consistent with their ordering in web_state_observer.h

[Eugene But (OOO till 7-30), 2017/02/28 01:26:45]

Done.

   [self saveTitleToHistoryDB];
   [parentTabModel_ notifyTabChanged:self];
 }