Remove windowName from CRWSessionController.

ios/web/web_state/web_state_impl.mm

Index: ios/web/web_state/web_state_impl.mm
diff --git a/ios/web/web_state/web_state_impl.mm b/ios/web/web_state/web_state_impl.mm
index 960892c0b10ace1bcf806756c106bb0dddaf69a7..aeec703cbbcd8b7a27203e96b5c61163bb0b441f 100644
--- a/ios/web/web_state/web_state_impl.mm
+++ b/ios/web/web_state/web_state_impl.mm
@@ -47,11 +47,8 @@ std::unique_ptr<WebState> WebState::Create(const CreateParams& params) {
   std::unique_ptr<WebStateImpl> web_state(
       new WebStateImpl(params.browser_state));
 
-  // Initialized the new session.
-  NSString* window_name = nil;
-  BOOL opened_by_dom = NO;
-  web_state->GetNavigationManagerImpl().InitializeSession(window_name,
-                                                          opened_by_dom);
+  // Initialize the new session.
+  web_state->GetNavigationManagerImpl().InitializeSession(NO);

[Eugene But (OOO till 7-30), 2017/02/28 16:04:09]

Could you please either leave opened_by_dom locakl variable or add /*
opened_by_dom */ inlined comment for NO.

[sdefresne, 2017/02/28 17:41:07]

Done.

 
   // This std::move is required to compile with the version of clang shipping
   // with Xcode 8.0+. Evalute whether the issue is fixed once a new version of