Support the Clear-Site-Data header on resource requests

chrome/browser/chrome_content_browser_client.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/chrome_content_browser_client.h"
 
 #include <map>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 144 matching lines @@
 #include "components/task_scheduler_util/common/variations_util.h"
 #include "components/translate/core/common/translate_switches.h"
 #include "components/url_formatter/url_fixer.h"
 #include "components/variations/variations_associated_data.h"
 #include "components/version_info/version_info.h"
 #include "content/public/browser/browser_child_process_host.h"
 #include "content/public/browser/browser_main_parts.h"
 #include "content/public/browser/browser_ppapi_host.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/browser_url_handler.h"
-#include "content/public/browser/browsing_data_filter_builder.h"
 #include "content/public/browser/browsing_data_remover.h"
 #include "content/public/browser/child_process_data.h"
 #include "content/public/browser/child_process_security_policy.h"
 #include "content/public/browser/client_certificate_delegate.h"
 #include "content/public/browser/navigation_handle.h"
 #include "content/public/browser/navigation_throttle.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/resource_context.h"
@@ skipping 12 matching lines @@
 #include "content/public/common/web_preferences.h"
 #include "device/bluetooth/adapter_factory.h"
 #include "device/bluetooth/public/interfaces/adapter.mojom.h"
 #include "device/usb/public/interfaces/chooser_service.mojom.h"
 #include "device/usb/public/interfaces/device_manager.mojom.h"
 #include "extensions/features/features.h"
 #include "gpu/config/gpu_switches.h"
 #include "media/audio/audio_manager.h"
 #include "media/media_features.h"
 #include "net/base/mime_util.h"
-#include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "net/cookies/canonical_cookie.h"
 #include "net/cookies/cookie_options.h"
 #include "net/ssl/ssl_cert_request_info.h"
 #include "ppapi/features/features.h"
 #include "ppapi/host/ppapi_host.h"
 #include "printing/features/features.h"
 #include "services/preferences/public/interfaces/preferences.mojom.h"
 #include "services/service_manager/public/cpp/binder_registry.h"
 #include "services/service_manager/public/cpp/interface_provider.h"
 #include "services/service_manager/public/cpp/service.h"
@@ skipping 708 matching lines @@
 }
 
 bool GetDataSaverEnabledPref(const PrefService* prefs) {
   // Enable data saver only when data saver pref is enabled and not part of
   // "Disabled" group of "SaveDataHeader" experiment.
   return prefs->GetBoolean(prefs::kDataSaverEnabled) &&
          base::FieldTrialList::FindFullName("SaveDataHeader")
              .compare("Disabled");
 }
 
-// A BrowsingDataRemover::Observer that waits for |count|
-// OnBrowsingDataRemoverDone() callbacks, translates them into
-// one base::Closure, and then destroys itself.
-class ClearSiteDataObserver : public content::BrowsingDataRemover::Observer {
- public:
-  explicit ClearSiteDataObserver(content::BrowsingDataRemover* remover,
-                                 const base::Closure& callback,
-                                 int count)
-      : remover_(remover), callback_(callback), count_(count) {
-    remover_->AddObserver(this);
-  }
-
-  ~ClearSiteDataObserver() override { remover_->RemoveObserver(this); }
-
-  // BrowsingDataRemover::Observer.
-  void OnBrowsingDataRemoverDone() override {
-    DCHECK(count_);
-    if (--count_)
-      return;
-
-    callback_.Run();
-    delete this;
-  }
-
- private:
-  content::BrowsingDataRemover* remover_;
-  base::Closure callback_;
-  int count_;
-};
-
 WebContents* GetWebContents(int render_process_id, int render_frame_id) {
   RenderFrameHost* rfh =
       RenderFrameHost::FromID(render_process_id, render_frame_id);
   return WebContents::FromRenderFrameHost(rfh);
 }
 
 #if BUILDFLAG(ENABLE_EXTENSIONS)
 // Returns true if there is is an extension with the same origin as
 // |source_origin| in |opener_render_process_id| with
 // APIPermission::kBackground.
@@ skipping 1791 matching lines @@
 
 void ChromeContentBrowserClient::ClearCache(RenderFrameHost* rfh) {
   content::BrowsingDataRemover* remover =
       content::BrowserContext::GetBrowsingDataRemover(
           rfh->GetSiteInstance()->GetProcess()->GetBrowserContext());
   remover->Remove(base::Time(), base::Time::Max(),
                   content::BrowsingDataRemover::DATA_TYPE_CACHE,
                   content::BrowsingDataRemover::ORIGIN_TYPE_UNPROTECTED_WEB);
 }
 
-void ChromeContentBrowserClient::ClearSiteData(
-    content::BrowserContext* browser_context,
-    const url::Origin& origin,
-    bool remove_cookies,
-    bool remove_storage,
-    bool remove_cache,
-    const base::Closure& callback) {
-  content::BrowsingDataRemover* remover =
-      content::BrowserContext::GetBrowsingDataRemover(browser_context);
-
-  // ClearSiteDataObserver deletes itself when callbacks from both removal
-  // tasks are received.
-  ClearSiteDataObserver* observer =
-      new ClearSiteDataObserver(remover, callback, 2 /* number of tasks */);
-
-  // Cookies and channel IDs are scoped to
-  // a) eTLD+1 of |origin|'s host if |origin|'s host is a registrable domain
-  //    or a subdomain thereof
-  // b) |origin|'s host exactly if it is an IP address or an internal hostname
-  //    (e.g. "localhost" or "fileserver").
-  if (remove_cookies) {
-    std::string domain = GetDomainAndRegistry(
-        origin.host(),
-        net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES);
-
-    if (domain.empty())
-      domain = origin.host();  // IP address or internal hostname.
-
-    std::unique_ptr<BrowsingDataFilterBuilder> domain_filter_builder(
-        BrowsingDataFilterBuilder::Create(
-            BrowsingDataFilterBuilder::WHITELIST));
-    domain_filter_builder->AddRegisterableDomain(domain);
-
-    remover->RemoveWithFilterAndReply(
-        base::Time(), base::Time::Max(),
-        content::BrowsingDataRemover::DATA_TYPE_COOKIES |
-            content::BrowsingDataRemover::DATA_TYPE_CHANNEL_IDS |
-            ChromeBrowsingDataRemoverDelegate::DATA_TYPE_PLUGIN_DATA,
-        ChromeBrowsingDataRemoverDelegate::ALL_ORIGIN_TYPES,
-        std::move(domain_filter_builder), observer);
-  } else {
-    // The first removal task is a no-op.
-    observer->OnBrowsingDataRemoverDone();
-  }
-
-  // Delete origin-scoped data.
-  int remove_mask = 0;
-  if (remove_storage)
-    remove_mask |= content::BrowsingDataRemover::DATA_TYPE_DOM_STORAGE;
-  if (remove_cache)
-    remove_mask |= content::BrowsingDataRemover::DATA_TYPE_CACHE;
-
-  if (remove_mask) {
-    std::unique_ptr<BrowsingDataFilterBuilder> origin_filter_builder(
-        BrowsingDataFilterBuilder::Create(
-            BrowsingDataFilterBuilder::WHITELIST));
-    origin_filter_builder->AddOrigin(origin);
-
-    remover->RemoveWithFilterAndReply(
-        base::Time(), base::Time::Max(), remove_mask,
-        ChromeBrowsingDataRemoverDelegate::ALL_ORIGIN_TYPES,
-        std::move(origin_filter_builder), observer);
-  } else {
-    // The second removal task is a no-op.
-    observer->OnBrowsingDataRemoverDone();
-  }
-}
-
 base::FilePath ChromeContentBrowserClient::GetDefaultDownloadDirectory() {
   return DownloadPrefs::GetDefaultDownloadDirectory();
 }
 
 std::string ChromeContentBrowserClient::GetDefaultDownloadName() {
   return l10n_util::GetStringUTF8(IDS_DEFAULT_DOWNLOAD_FILENAME);
 }
 
 base::FilePath ChromeContentBrowserClient::GetShaderDiskCacheDirectory() {
   base::FilePath user_data_dir;
@@ skipping 765 matching lines @@
     RedirectNonUINonIOBrowserThreadsToTaskScheduler() {
   return variations::GetVariationParamValue(
              "BrowserScheduler", "RedirectNonUINonIOBrowserThreads") == "true";
 }
 
 // static
 void ChromeContentBrowserClient::SetDefaultQuotaSettingsForTesting(
     const storage::QuotaSettings* settings) {
   g_default_quota_settings = settings;
 }