File: browser_controller_impl.cc

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (225 lines) | stat: -rw-r--r-- 7,873 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
// Copyright 2025 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/ash/browser_delegate/browser_controller_impl.h"

#include <memory>
#include <unordered_map>

#include "base/check.h"
#include "chrome/browser/ash/browser_delegate/browser_delegate_impl.h"
#include "chrome/browser/ash/browser_delegate/browser_type.h"
#include "chrome/browser/ash/browser_delegate/browser_type_conversion.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/browser_navigator.h"
#include "chrome/browser/ui/browser_navigator_params.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/web_applications/web_app_launch_utils.h"
#include "chrome/browser/web_applications/web_app_helpers.h"
#include "chromeos/ash/components/browser_context_helper/browser_context_helper.h"
#include "components/user_manager/user.h"
#include "components/user_manager/user_manager.h"
#include "ui/aura/window.h"

namespace {

bool BrowserMatchesURL(Browser* browser, const GURL& url) {
  return browser->tab_strip_model()
      ->GetActiveWebContents()
      ->GetVisibleURL()
      .EqualsIgnoringRef(url);
}

bool BrowserMatches(Browser* browser,
                    Profile* profile,
                    webapps::AppId app_id,
                    Browser::Type type,
                    const GURL& url) {
  return browser->profile() == profile && browser->type() == type &&
         web_app::GetAppIdFromApplicationName(browser->app_name()) == app_id &&
         (url.is_empty() || BrowserMatchesURL(browser, url));
}

}  // namespace

namespace ash {

BrowserControllerImpl::BrowserControllerImpl() {
  observation_.Observe(BrowserList::GetInstance());
}

BrowserControllerImpl::~BrowserControllerImpl() = default;

BrowserDelegate* BrowserControllerImpl::GetDelegate(Browser* browser) {
  if (browser == nullptr) {
    return nullptr;
  }

  auto it = browsers_.find(browser);
  if (it == browsers_.end()) {
    it = browsers_
             .insert({browser, std::make_unique<BrowserDelegateImpl>(browser)})
             .first;
  }
  return it->second.get();
}

BrowserDelegate* BrowserControllerImpl::GetLastUsedBrowser() {
  return GetDelegate(BrowserList::GetInstance()->GetLastActive());
}

BrowserDelegate* BrowserControllerImpl::GetLastUsedVisibleBrowser() {
  for (Browser* browser : BrowserList::GetInstance()->OrderedByActivation()) {
    if (browser->window()->IsVisible()) {
      return GetDelegate(browser);
    }
  }
  return nullptr;
}

BrowserDelegate* BrowserControllerImpl::GetLastUsedVisibleOnTheRecordBrowser() {
  for (Browser* browser : BrowserList::GetInstance()->OrderedByActivation()) {
    if (!browser->profile()->IsOffTheRecord() &&
        browser->window()->IsVisible()) {
      return GetDelegate(browser);
    }
  }
  return nullptr;
}

BrowserDelegate* BrowserControllerImpl::FindWebApp(
    const user_manager::User& user,
    webapps::AppId app_id,
    BrowserType browser_type,
    const GURL& url) {
  Profile* profile = Profile::FromBrowserContext(
      BrowserContextHelper::Get()->GetBrowserContextByUser(&user));
  CHECK(profile);

  CHECK(browser_type == BrowserType::kApp ||
        browser_type == BrowserType::kAppPopup);
  Browser::Type internal_type = ToInternalBrowserType(browser_type);

  for (Browser* browser : BrowserList::GetInstance()->OrderedByActivation()) {
    if (!browser->is_delete_scheduled() &&
        BrowserMatches(browser, profile, app_id, internal_type, url)) {
      return GetDelegate(browser);
    }
  }

  return nullptr;
}

BrowserDelegate* BrowserControllerImpl::NewTabWithPostData(
    const user_manager::User& user,
    const GURL& url,
    base::span<const uint8_t> post_data,
    std::string_view extra_headers) {
  Profile* profile = Profile::FromBrowserContext(
      BrowserContextHelper::Get()->GetBrowserContextByUser(&user));
  CHECK(profile);

  NavigateParams navigate_params(
      profile, url,
      // TODO(crbug.com/369688254): The page transition was chosen to satisfy
      // some obsolete condition and should be revisited.
      ui::PageTransitionFromInt(ui::PAGE_TRANSITION_TYPED |
                                ui::PAGE_TRANSITION_FROM_API |
                                ui::PAGE_TRANSITION_FROM_ADDRESS_BAR));
  navigate_params.window_action = NavigateParams::SHOW_WINDOW;
  navigate_params.post_data =
      network::ResourceRequestBody::CreateFromCopyOfBytes(post_data);
  navigate_params.extra_headers = std::string(extra_headers);

  navigate_params.browser = chrome::FindTabbedBrowser(profile, false);
  if (!navigate_params.browser &&
      Browser::GetCreationStatusForProfile(profile) ==
          Browser::CreationStatus::kOk) {
    Browser::CreateParams create_params(profile, navigate_params.user_gesture);
    create_params.should_trigger_session_restore = false;
    navigate_params.browser = Browser::Create(create_params);
  }

  Navigate(&navigate_params);
  return GetDelegate(navigate_params.browser);
}

BrowserDelegate* BrowserControllerImpl::CreateWebApp(
    const user_manager::User& user,
    webapps::AppId app_id,
    BrowserType browser_type,
    const CreateParams& params) {
  CHECK(browser_type == BrowserType::kApp ||
        browser_type == BrowserType::kAppPopup)
      << "Unexpected BrowserType: " << static_cast<int>(browser_type);
  const bool popup = browser_type == BrowserType::kAppPopup;

  Profile* profile = Profile::FromBrowserContext(
      BrowserContextHelper::Get()->GetBrowserContextByUser(&user));
  CHECK(profile);

  if (Browser::GetCreationStatusForProfile(profile) !=
      Browser::CreationStatus::kOk) {
    LOG(WARNING) << "Cannot create browser for given profile";
    return nullptr;
  }

  Browser::CreateParams cparams =
      web_app::CreateParamsForApp(app_id, popup,
                                  /*trusted_source=*/true,
                                  /*window_bounds=*/gfx::Rect(), profile,
                                  /*user_gesture=*/true);
  cparams.restore_id = params.restore_id;
  cparams.omit_from_session_restore = true;
  cparams.initial_show_state = ui::mojom::WindowShowState::kDefault;
  cparams.can_resize = params.allow_resize;
  cparams.can_maximize = params.allow_maximize;
  cparams.can_fullscreen = params.allow_fullscreen;
  return GetDelegate(
      web_app::CreateWebAppWindowMaybeWithHomeTab(app_id, cparams));
}

BrowserDelegate* BrowserControllerImpl::CreateCustomTab(
    const user_manager::User& user,
    std::unique_ptr<content::WebContents> contents) {
  Profile* profile = Profile::FromBrowserContext(
      BrowserContextHelper::Get()->GetBrowserContextByUser(&user));
  CHECK(profile);

  if (Browser::GetCreationStatusForProfile(profile) !=
      Browser::CreationStatus::kOk) {
    return nullptr;
  }

  Browser::CreateParams params(Browser::TYPE_CUSTOM_TAB, profile,
                               /*user_gesture=*/true);
  params.omit_from_session_restore = true;
  Browser* browser = Browser::Create(params);
  browser->tab_strip_model()->AppendWebContents(std::move(contents),
                                                /*foreground=*/true);
  return GetDelegate(browser);
}

void BrowserControllerImpl::AddObserver(Observer* observer) {
  observers_.AddObserver(observer);
}

void BrowserControllerImpl::RemoveObserver(Observer* observer) {
  observers_.RemoveObserver(observer);
}

void BrowserControllerImpl::OnBrowserRemoved(Browser* browser) {
  if (BrowserList::GetInstance()->empty()) {
    for (auto& observer : observers_) {
      observer.OnLastBrowserClosed();
    }
  }
  browsers_.erase(browser);
  // The corresponding BrowserDelegateImpl, if any, is now dead.
}

}  // namespace ash