browser_tabrestore.cc | Explore in Territory

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/ui/browser_tabrestore.h"

#include <map>
#include <memory>
#include <utility>

#include "build/build_config.h"
#include "chrome/browser/apps/app_service/web_contents_app_id_utils.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/sessions/session_restore.h"
#include "chrome/browser/sessions/session_service_base.h"
#include "chrome/browser/sessions/session_service_lookup.h"
#include "chrome/browser/tab_contents/tab_util.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/tabs/tab_enums.h"
#include "chrome/browser/ui/tabs/tab_group.h"
#include "chrome/browser/ui/tabs/tab_group_model.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "components/sessions/content/content_serialized_navigation_builder.h"
#include "components/tab_groups/tab_group_id.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/render_widget_host_view.h"
#include "content/public/browser/restore_type.h"
#include "content/public/browser/session_storage_namespace.h"
#include "content/public/browser/web_contents.h"
#include "third_party/blink/public/common/user_agent/user_agent_metadata.h"
#include "ui/gfx/geometry/size.h"
#include "ui/gfx/range/range.h"

#if defined(TOOLKIT_VIEWS)
#include "chrome/browser/ui/side_search/side_search_utils.h"
#endif  // defined(TOOLKIT_VIEWS)

NavigationEntry;
RestoreType;
WebContents;
ContentSerializedNavigationBuilder;
SerializedNavigationEntry;

namespace chrome {

namespace {

std::unique_ptr<WebContents> CreateRestoredTab(
    Browser* browser,
    const std::vector<SerializedNavigationEntry>& navigations,
    int selected_navigation,
    const std::string& extension_app_id,
    base::TimeTicks last_active_time_ticks,
    base::Time last_active_time,
    content::SessionStorageNamespace* session_storage_namespace,
    const sessions::SerializedUserAgentOverride& user_agent_override,
    const std::map<std::string, std::string>& extra_data,
    bool initially_hidden,
    bool from_session_restore) { … }

// Start loading a restored tab after adding it to its browser, if visible.
//
// Without this, loading starts when
// WebContentsImpl::UpdateWebContentsVisibility(VISIBLE) is invoked, which
// happens at a different time on Mac vs. other desktop platform due to a
// different windowing system. Starting to load here ensures consistent behavior
// across desktop platforms and allows FirstWebContentsProfiler to have strict
// cross-platform expectations about events it observes.
void LoadRestoredTabIfVisible(Browser* browser,
                              content::WebContents* web_contents) { … }

WebContents* AddRestoredTabImpl(std::unique_ptr<WebContents> web_contents,
                                Browser* browser,
                                int tab_index,
                                std::optional<tab_groups::TabGroupId> group,
                                bool select,
                                bool pin,
                                bool from_session_restore,
                                std::optional<bool> is_active_browser) { … }

}  // namespace

WebContents* AddRestoredTab(
    Browser* browser,
    const std::vector<SerializedNavigationEntry>& navigations,
    int tab_index,
    int selected_navigation,
    const std::string& extension_app_id,
    std::optional<tab_groups::TabGroupId> group,
    bool select,
    bool pin,
    base::TimeTicks last_active_time_ticks,
    base::Time last_active_time,
    content::SessionStorageNamespace* session_storage_namespace,
    const sessions::SerializedUserAgentOverride& user_agent_override,
    const std::map<std::string, std::string>& extra_data,
    bool from_session_restore,
    std::optional<bool> is_active_browser) { … }

WebContents* ReplaceRestoredTab(
    Browser* browser,
    const std::vector<SerializedNavigationEntry>& navigations,
    int selected_navigation,
    const std::string& extension_app_id,
    content::SessionStorageNamespace* session_storage_namespace,
    const sessions::SerializedUserAgentOverride& user_agent_override,
    const std::map<std::string, std::string>& extra_data,
    bool from_session_restore) { … }

}  // namespace chrome
chromium/chrome/browser/ui/browser_tabrestore.cc
