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

ios/web/navigation/crw_session_controller_unittest.mm

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "ios/web/navigation/crw_session_controller.h"
 
 #import <Foundation/Foundation.h>
 
 #include <utility>
 
@@ skipping 27 matching lines @@
 - (const GURL&)currentURL {
   return self.currentItem ? self.currentItem->GetURL() : GURL::EmptyGURL();
 }
 @end
 
 namespace {
 
 class CRWSessionControllerTest : public PlatformTest {
  protected:
   void SetUp() override {
-    session_controller_.reset([[CRWSessionController alloc]
-        initWithBrowserState:&browser_state_
-                 openedByDOM:NO]);
+    session_controller_.reset(
+        [[CRWSessionController alloc] initWithBrowserState:&browser_state_]);
   }
 
   web::Referrer MakeReferrer(const std::string& url) {
     return web::Referrer(GURL(url), web::ReferrerPolicyDefault);
   }
 
   web::TestWebThreadBundle thread_bundle_;
   web::TestBrowserState browser_state_;
   base::scoped_nsobject<CRWSessionController> session_controller_;
 };
 
 TEST_F(CRWSessionControllerTest, Init) {
-  EXPECT_FALSE([session_controller_ isOpenedByDOM]);
   EXPECT_TRUE([session_controller_ items].empty());
   EXPECT_FALSE([session_controller_ currentItem]);
 }
 
 // Tests session controller state after setting a pending index.
 TEST_F(CRWSessionControllerTest, SetPendingIndex) {
   [session_controller_
       addPendingItem:GURL("http://www.example.com")
             referrer:web::Referrer()
           transition:ui::PAGE_TRANSITION_TYPED
@@ skipping 408 matching lines @@
       initiationType:web::NavigationInitiationType::USER_INITIATED];
   [session_controller_ commitPendingItem];
   [session_controller_
       addPendingItem:GURL("http://www.url.com/3")
             referrer:web::Referrer()
           transition:ui::PAGE_TRANSITION_TYPED
       initiationType:web::NavigationInitiationType::USER_INITIATED];
 
   // Create source session controller with 1 committed item.
   base::scoped_nsobject<CRWSessionController> other_session_controller(
-      [[CRWSessionController alloc] initWithBrowserState:&browser_state_
-                                             openedByDOM:NO]);
+      [[CRWSessionController alloc] initWithBrowserState:&browser_state_]);
   [other_session_controller
       addPendingItem:GURL("http://www.url.com/0")
             referrer:web::Referrer()
           transition:ui::PAGE_TRANSITION_TYPED
       initiationType:web::NavigationInitiationType::USER_INITIATED];
   [other_session_controller commitPendingItem];
   [other_session_controller
       addPendingItem:GURL("http://www.url.com/1")
             referrer:web::Referrer()
           transition:ui::PAGE_TRANSITION_TYPED
@@ skipping 28 matching lines @@
   [session_controller_ commitPendingItem];
   [session_controller_
       addPendingItem:GURL("http://www.url.com/1")
             referrer:web::Referrer()
           transition:ui::PAGE_TRANSITION_TYPED
       initiationType:web::NavigationInitiationType::USER_INITIATED];
   [session_controller_ commitPendingItem];
 
   // Create empty source session controller.
   base::scoped_nsobject<CRWSessionController> other_session_controller(
-      [[CRWSessionController alloc] initWithBrowserState:&browser_state_
-                                             openedByDOM:NO]);
+      [[CRWSessionController alloc] initWithBrowserState:&browser_state_]);
 
   // Insert and verify the state of target session controller.
   EXPECT_TRUE([session_controller_ canPruneAllButLastCommittedItem]);
   [session_controller_
       copyStateFromSessionControllerAndPrune:other_session_controller.get()];
   EXPECT_EQ(2U, [session_controller_ items].size());
   EXPECT_EQ(1, [session_controller_ currentNavigationIndex]);
   EXPECT_EQ(0, [session_controller_ previousNavigationIndex]);
   EXPECT_EQ(-1, [session_controller_ pendingItemIndex]);
   EXPECT_FALSE([session_controller_ pendingItem]);
   EXPECT_EQ(GURL("http://www.url.com/0"),
             [session_controller_ URLForItemAtIndex:0]);
   EXPECT_EQ(GURL("http://www.url.com/1"),
             [session_controller_ URLForItemAtIndex:1]);
 }
 
 // Tests that |-copyStateFromSessionControllerAndPrune:| is a no-op when the
 // receiver has no last committed item.
 TEST_F(CRWSessionControllerTest, CopyStateToEmptySessionController) {
   EXPECT_FALSE([session_controller_ canPruneAllButLastCommittedItem]);
 
   // Create source session controller with 1 committed item.
   base::scoped_nsobject<CRWSessionController> other_session_controller(
-      [[CRWSessionController alloc] initWithBrowserState:&browser_state_
-                                             openedByDOM:NO]);
+      [[CRWSessionController alloc] initWithBrowserState:&browser_state_]);
   [other_session_controller
       addPendingItem:GURL("http://www.url.com/0")
             referrer:web::Referrer()
           transition:ui::PAGE_TRANSITION_TYPED
       initiationType:web::NavigationInitiationType::USER_INITIATED];
   [other_session_controller commitPendingItem];
   [other_session_controller
       addPendingItem:GURL("http://www.url.com/1")
             referrer:web::Referrer()
           transition:ui::PAGE_TRANSITION_TYPED
@@ skipping 23 matching lines @@
   [session_controller_ commitPendingItem];
   [session_controller_
       addPendingItem:GURL("http://www.url.com/2")
             referrer:web::Referrer()
           transition:ui::PAGE_TRANSITION_TYPED
       initiationType:web::NavigationInitiationType::USER_INITIATED];
   [session_controller_ commitPendingItem];
 
   // Create source session controller with 1 committed item.
   base::scoped_nsobject<CRWSessionController> other_session_controller(
-      [[CRWSessionController alloc] initWithBrowserState:&browser_state_
-                                             openedByDOM:NO]);
+      [[CRWSessionController alloc] initWithBrowserState:&browser_state_]);
   [other_session_controller
       addPendingItem:GURL("http://www.url.com/0")
             referrer:web::Referrer()
           transition:ui::PAGE_TRANSITION_TYPED
       initiationType:web::NavigationInitiationType::USER_INITIATED];
   [other_session_controller commitPendingItem];
   [other_session_controller
       addPendingItem:GURL("http://www.url.com/1")
             referrer:web::Referrer()
           transition:ui::PAGE_TRANSITION_TYPED
@@ skipping 29 matching lines @@
   GURL second_url = GURL("http://www.url.com/2");
   [session_controller_
       addPendingItem:second_url
             referrer:web::Referrer()
           transition:ui::PAGE_TRANSITION_TYPED
       initiationType:web::NavigationInitiationType::USER_INITIATED];
   [session_controller_ addTransientItemWithURL:second_url];
 
   // Create source session controller with 1 committed item.
   base::scoped_nsobject<CRWSessionController> other_session_controller(
-      [[CRWSessionController alloc] initWithBrowserState:&browser_state_
-                                             openedByDOM:NO]);
+      [[CRWSessionController alloc] initWithBrowserState:&browser_state_]);
   [other_session_controller
       addPendingItem:GURL("http://www.url.com/0")
             referrer:web::Referrer()
           transition:ui::PAGE_TRANSITION_TYPED
       initiationType:web::NavigationInitiationType::USER_INITIATED];
   [other_session_controller commitPendingItem];
   [other_session_controller
       addPendingItem:GURL("http://www.url.com/1")
             referrer:web::Referrer()
           transition:ui::PAGE_TRANSITION_TYPED
@@ skipping 477 matching lines @@
   [session_controller_
       addPendingItem:GURL("http://www.example.com/0")
             referrer:MakeReferrer("http://www.example.com/b")
           transition:ui::PAGE_TRANSITION_CLIENT_REDIRECT
       initiationType:web::NavigationInitiationType::RENDERER_INITIATED];
   [session_controller_ commitPendingItem];
   EXPECT_EQ(0U, [session_controller_ backwardItems].size());
 }
 
 }  // anonymous namespace