Pepper Flash settings integration: implement "deauthorize content licenses".

chrome/browser/browsing_data_remover.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/browsing_data_remover.h"
 
 #include <map>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 84 matching lines @@
                                          base::Time delete_end)
     : profile_(profile),
       quota_manager_(NULL),
       special_storage_policy_(profile->GetExtensionSpecialStoragePolicy()),
       delete_begin_(delete_begin),
       delete_end_(delete_end),
       next_cache_state_(STATE_NONE),
       cache_(NULL),
       main_context_getter_(profile->GetRequestContext()),
       media_context_getter_(profile->GetRequestContextForMedia()),
+      deauthorize_content_licenses_request_id_(0),
       waiting_for_clear_cache_(false),
       waiting_for_clear_cookies_count_(0),
       waiting_for_clear_history_(false),
       waiting_for_clear_networking_history_(false),
       waiting_for_clear_server_bound_certs_(false),
       waiting_for_clear_plugin_data_(false),
       waiting_for_clear_quota_managed_data_(false),
+      waiting_for_clear_content_licenses_(false),
       remove_mask_(0),
       remove_origin_(GURL()),
       remove_protected_(false) {
   DCHECK(profile);
 }
 
 BrowsingDataRemover::BrowsingDataRemover(Profile* profile,
                                          TimePeriod time_period,
                                          base::Time delete_end)
     : profile_(profile),
       quota_manager_(NULL),
       special_storage_policy_(profile->GetExtensionSpecialStoragePolicy()),
       delete_begin_(CalculateBeginDeleteTime(time_period)),
       delete_end_(delete_end),
       next_cache_state_(STATE_NONE),
       cache_(NULL),
       main_context_getter_(profile->GetRequestContext()),
       media_context_getter_(profile->GetRequestContextForMedia()),
+      deauthorize_content_licenses_request_id_(0),
       waiting_for_clear_cache_(false),
       waiting_for_clear_cookies_count_(0),
       waiting_for_clear_history_(false),
       waiting_for_clear_networking_history_(false),
       waiting_for_clear_server_bound_certs_(false),
       waiting_for_clear_plugin_data_(false),
       waiting_for_clear_quota_managed_data_(false),
+      waiting_for_clear_content_licenses_(false),
       remove_mask_(0),
       remove_origin_(GURL()),
       remove_protected_(false) {
   DCHECK(profile);
 }
 
 BrowsingDataRemover::~BrowsingDataRemover() {
   DCHECK(all_done());
 }
 
@@ skipping 234 matching lines @@
     if (prerender_manager) {
       prerender_manager->ClearData(
           prerender::PrerenderManager::CLEAR_PRERENDER_CONTENTS);
     }
   }
 
   if (remove_mask & REMOVE_CONTENT_LICENSES) {
     content::RecordAction(
         UserMetricsAction("ClearBrowsingData_ContentLicenses"));
 
-    // TODO(yzshen): Implement it.
+    waiting_for_clear_content_licenses_ = true;
+    if (!pepper_flash_settings_manager_.get()) {
+      pepper_flash_settings_manager_.reset(
+          new PepperFlashSettingsManager(this, profile_));
+    }
+    deauthorize_content_licenses_request_id_ =
+        pepper_flash_settings_manager_->DeauthorizeContentLicenses();
   }
 
   // Also delete cached network related data (like TransportSecurityState,
   // HttpServerProperties data).
   profile_->ClearNetworkingHistorySince(delete_begin_);
 
   NotifyAndDeleteIfDone();
 }
 
 void BrowsingDataRemover::AddObserver(Observer* observer) {
@@ skipping 270 matching lines @@
   waiting_for_clear_quota_managed_data_ = false;
   NotifyAndDeleteIfDone();
 }
 
 void BrowsingDataRemover::OnWaitableEventSignaled(
     base::WaitableEvent* waitable_event) {
   waiting_for_clear_plugin_data_ = false;
   NotifyAndDeleteIfDone();
 }
 
+void BrowsingDataRemover::OnDeauthorizeContentLicensesCompleted(
+    uint32 request_id,
+    bool /* success */) {
+  DCHECK(waiting_for_clear_content_licenses_);
+  DCHECK_EQ(request_id, deauthorize_content_licenses_request_id_);
+
+  waiting_for_clear_content_licenses_ = false;
+  NotifyAndDeleteIfDone();
+}
+
 void BrowsingDataRemover::OnClearedCookies(int num_deleted) {
   if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) {
     BrowserThread::PostTask(
         BrowserThread::UI, FROM_HERE,
         base::Bind(&BrowsingDataRemover::OnClearedCookies,
                    base::Unretained(this), num_deleted));
     return;
   }
 
   DCHECK(waiting_for_clear_cookies_count_ > 0);
@@ skipping 23 matching lines @@
       BrowserThread::UI, FROM_HERE,
       base::Bind(&BrowsingDataRemover::OnClearedServerBoundCerts,
                  base::Unretained(this)));
 }
 
 void BrowsingDataRemover::OnClearedServerBoundCerts() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   waiting_for_clear_server_bound_certs_ = false;
   NotifyAndDeleteIfDone();
 }