Moved |openedByDOM| to WebState's CreateParams and public interface.

ios/chrome/browser/sessions/session_window_unittest.mm

Index: ios/chrome/browser/sessions/session_window_unittest.mm
diff --git a/ios/chrome/browser/sessions/session_window_unittest.mm b/ios/chrome/browser/sessions/session_window_unittest.mm
index 15508700496f76af83d555ed462ada726288e168..4c69ff39e749117f61894e2cb150401b84d0eb53 100644
--- a/ios/chrome/browser/sessions/session_window_unittest.mm
+++ b/ios/chrome/browser/sessions/session_window_unittest.mm
@@ -22,8 +22,6 @@
 #include "testing/platform_test.h"
 #import "third_party/ocmock/OCMock/OCMock.h"
 
-using web::WebStateImpl;
-
 @interface SessionWindowIOS (Testing)
 
 - (void)clearSessions;
@@ -40,10 +38,11 @@ void SetUp() override {
     chrome_browser_state_ = test_cbs_builder.Build();
   }
 
-  WebStateImpl* CreateWebState(BOOL openedByDOM) const {
-    WebStateImpl* webState = new WebStateImpl(chrome_browser_state_.get());
-    webState->GetNavigationManagerImpl().InitializeSession(openedByDOM);
-    return webState;
+  std::unique_ptr<web::WebState> CreateWebState(
+      bool created_with_opener) const {
+    web::WebState::CreateParams params(chrome_browser_state_.get());
+    params.created_with_opener = created_with_opener;
+    return web::WebState::Create(params);
   }
 
   web::TestWebThreadBundle thread_bundle_;
@@ -59,8 +58,10 @@ void SetUp() override {
 }
 
 TEST_F(SessionWindowIOSTest, InitAddingSessions) {
-  std::unique_ptr<WebStateImpl> webState1(CreateWebState(NO));
-  std::unique_ptr<WebStateImpl> webState2(CreateWebState(NO));
+  std::unique_ptr<web::WebState> webState1 =

[Eugene But (OOO till 7-30), 2017/03/18 00:33:29]

nit: s/webState1/web_state_1 since you touching this

Same comment for 3 other variables in this file

[kkhorimoto, 2017/03/20 22:39:20]

Done.

+      CreateWebState(false /*created_with_opener*/);
+  std::unique_ptr<web::WebState> webState2 =
+      CreateWebState(false /*created_with_opener*/);
   base::scoped_nsobject<SessionWindowIOS> sessionWindow(
       [[SessionWindowIOS alloc] init]);
   [sessionWindow addSerializedSessionStorage:webState1->BuildSessionStorage()];
@@ -77,8 +78,10 @@ void SetUp() override {
   base::scoped_nsobject<SessionWindowIOS> sessionWindow(
       [[SessionWindowIOS alloc] init]);
 
-  std::unique_ptr<WebStateImpl> webState1(CreateWebState(YES));
-  std::unique_ptr<WebStateImpl> webState2(CreateWebState(NO));
+  std::unique_ptr<web::WebState> webState1 =
+      CreateWebState(true /*created_with_opener*/);
+  std::unique_ptr<web::WebState> webState2 =
+      CreateWebState(false /*created_with_opener*/);
   [sessionWindow addSerializedSessionStorage:webState1->BuildSessionStorage()];
   [sessionWindow addSerializedSessionStorage:webState2->BuildSessionStorage()];
 
@@ -96,10 +99,10 @@ void SetUp() override {
   NSArray* sessions = unarchivedObj.sessions;
   ASSERT_EQ(2U, sessions.count);
   CRWSessionStorage* unarchivedSession1 = sessions[0];
-  EXPECT_TRUE(unarchivedSession1.openedByDOM);
+  EXPECT_TRUE(unarchivedSession1.hasOpener);
 
   CRWSessionStorage* unarchivedSession2 = sessions[1];
-  EXPECT_FALSE(unarchivedSession2.openedByDOM);
+  EXPECT_FALSE(unarchivedSession2.hasOpener);
 }
 
 }  // anonymous namespace