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

ios/web/web_state/web_state_impl.mm

 // Copyright 2013 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/web_state/web_state_impl.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/logging.h"
@@ skipping 25 matching lines @@
 #include "ios/web/web_state/web_state_facade_delegate.h"
 #include "ios/web/webui/web_ui_ios_controller_factory_registry.h"
 #include "ios/web/webui/web_ui_ios_impl.h"
 #include "net/http/http_response_headers.h"
 #include "services/service_manager/public/cpp/interface_registry.h"
 
 namespace web {
 
 /* static */
 std::unique_ptr<WebState> WebState::Create(const CreateParams& params) {
-  std::unique_ptr<WebStateImpl> web_state(
-      new WebStateImpl(params.browser_state));
+  std::unique_ptr<WebStateImpl> web_state(new WebStateImpl(params));
 
   // Initialize the new session.
-  BOOL opened_by_dom = NO;
-  web_state->GetNavigationManagerImpl().InitializeSession(opened_by_dom);
+  web_state->GetNavigationManagerImpl().InitializeSession();
 
   // 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
   // Xcode is released.
   return std::move(web_state);
 }
 
 /* static */
 std::unique_ptr<WebState> WebState::Create(const CreateParams& params,
                                            CRWSessionStorage* session_storage) {
   std::unique_ptr<WebStateImpl> web_state(
-      new WebStateImpl(params.browser_state, session_storage));
+      new WebStateImpl(params, session_storage));
 
   // 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
   // Xcode is released.
   return std::move(web_state);
 }
 
-WebStateImpl::WebStateImpl(BrowserState* browser_state)
-    : WebStateImpl(browser_state, nullptr) {}
+WebStateImpl::WebStateImpl(const CreateParams& params)
+    : WebStateImpl(params, nullptr) {}
 
-WebStateImpl::WebStateImpl(BrowserState* browser_state,
+WebStateImpl::WebStateImpl(const CreateParams& params,
                            CRWSessionStorage* session_storage)
     : delegate_(nullptr),
       is_loading_(false),
       is_being_destroyed_(false),
       facade_delegate_(nullptr),
       web_controller_(nil),
       interstitial_(nullptr),
+      opened_by_dom_(params.opened_by_dom),
       weak_factory_(this) {
   // Create or deserialize the NavigationManager.
   if (session_storage) {
     SessionStorageBuilder session_storage_builder;
     session_storage_builder.ExtractSessionState(this, session_storage);
   } else {
     navigation_manager_.reset(new NavigationManagerImpl());
   }
   navigation_manager_->SetDelegate(this);
-  navigation_manager_->SetBrowserState(browser_state);
+  navigation_manager_->SetBrowserState(params.browser_state);
   // Send creation event and create the web controller.
   GlobalWebStateEventTracker::GetInstance()->OnWebStateCreated(this);
   web_controller_.reset([[CRWWebController alloc] initWithWebState:this]);
 }
 
 WebStateImpl::~WebStateImpl() {
   [web_controller_ close];
   is_being_destroyed_ = true;
 
   // WebUI depends on web state so it must be destroyed first in case any WebUI
@@ skipping 612 matching lines @@
     const std::string& command_prefix) {
   DCHECK(script_command_callbacks_.find(command_prefix) !=
          script_command_callbacks_.end());
   script_command_callbacks_.erase(command_prefix);
 }
 
 id<CRWWebViewProxy> WebStateImpl::GetWebViewProxy() const {
   return [web_controller_ webViewProxy];
 }
 
+bool WebStateImpl::IsOpenedByDOM() const {
+  return opened_by_dom_;
+}
+
 void WebStateImpl::OnProvisionalNavigationStarted(const GURL& url) {
   for (auto& observer : observers_)
     observer.ProvisionalNavigationStarted(url);
 }
 
 #pragma mark - NavigationManagerDelegate implementation
 
 void WebStateImpl::GoToIndex(int index) {
   [web_controller_ goToItemAtIndex:index];
 }
@@ skipping 17 matching lines @@
     const LoadCommittedDetails& load_details) {
   for (auto& observer : observers_)
     observer.NavigationItemCommitted(load_details);
 }
 
 WebState* WebStateImpl::GetWebState() {
   return this;
 }
 
 }  // namespace web