| // Copyright 2015 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. |
| |
| #include "components/sessions/content/content_live_tab.h" |
| |
| #include <memory> |
| |
| #include "base/memory/ptr_util.h" |
| #include "components/sessions/content/content_platform_specific_tab_data.h" |
| #include "third_party/blink/public/common/user_agent/user_agent_metadata.h" |
| |
| namespace { |
| const char kContentLiveTabWebContentsUserDataKey[] = "content_live_tab"; |
| } |
| |
| namespace sessions { |
| |
| // static |
| ContentLiveTab* ContentLiveTab::GetForWebContents( |
| content::WebContents* contents) { |
| if (!contents->GetUserData(kContentLiveTabWebContentsUserDataKey)) { |
| contents->SetUserData(kContentLiveTabWebContentsUserDataKey, |
| base::WrapUnique(new ContentLiveTab(contents))); |
| } |
| |
| return static_cast<ContentLiveTab*>(contents->GetUserData( |
| kContentLiveTabWebContentsUserDataKey)); |
| } |
| |
| ContentLiveTab::ContentLiveTab(content::WebContents* contents) |
| : web_contents_(contents) {} |
| |
| ContentLiveTab::~ContentLiveTab() {} |
| |
| bool ContentLiveTab::IsInitialBlankNavigation() { |
| return navigation_controller().IsInitialBlankNavigation(); |
| } |
| |
| int ContentLiveTab::GetCurrentEntryIndex() { |
| return navigation_controller().GetCurrentEntryIndex(); |
| } |
| |
| int ContentLiveTab::GetPendingEntryIndex() { |
| return navigation_controller().GetPendingEntryIndex(); |
| } |
| |
| sessions::SerializedNavigationEntry ContentLiveTab::GetEntryAtIndex(int index) { |
| return sessions::ContentSerializedNavigationBuilder::FromNavigationEntry( |
| index, navigation_controller().GetEntryAtIndex(index)); |
| } |
| |
| sessions::SerializedNavigationEntry ContentLiveTab::GetPendingEntry() { |
| return sessions::ContentSerializedNavigationBuilder::FromNavigationEntry( |
| GetPendingEntryIndex(), navigation_controller().GetPendingEntry()); |
| } |
| |
| int ContentLiveTab::GetEntryCount() { |
| return navigation_controller().GetEntryCount(); |
| } |
| |
| std::unique_ptr<sessions::PlatformSpecificTabData> |
| ContentLiveTab::GetPlatformSpecificTabData() { |
| return std::make_unique<sessions::ContentPlatformSpecificTabData>( |
| web_contents()); |
| } |
| |
| SerializedUserAgentOverride ContentLiveTab::GetUserAgentOverride() { |
| const blink::UserAgentOverride& ua_override = |
| web_contents()->GetUserAgentOverride(); |
| SerializedUserAgentOverride serialized_ua_override; |
| serialized_ua_override.ua_string_override = ua_override.ua_string_override; |
| serialized_ua_override.opaque_ua_metadata_override = |
| blink::UserAgentMetadata::Marshal(ua_override.ua_metadata_override); |
| return serialized_ua_override; |
| } |
| |
| } // namespace sessions |