Add ability to clear content licenses

content/browser/storage_partition_impl.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 "content/browser/storage_partition_impl.h"
 
 #include <stddef.h>
 
 #include <set>
 #include <vector>
@@ skipping 18 matching lines @@
 #include "content/public/browser/session_storage_usage_info.h"
 #include "net/base/completion_callback.h"
 #include "net/base/net_errors.h"
 #include "net/cookies/canonical_cookie.h"
 #include "net/cookies/cookie_monster.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "storage/browser/database/database_tracker.h"
 #include "storage/browser/quota/quota_manager.h"
 
+#if defined(ENABLE_PLUGINS)
+#include "content/browser/plugin_private_storage_helper.h"
+#endif  // defined(ENABLE_PLUGINS)
+
 namespace content {
 
 namespace {
 
 bool DoesCookieMatchHost(const std::string& host,
                          const net::CanonicalCookie& cookie) {
   return cookie.IsHostCookie() && cookie.IsDomainMatch(host);
 }
 
 void OnClearedCookies(const base::Closure& callback, int num_deleted) {
@@ skipping 260 matching lines @@
   void ClearDataOnUIThread(
       const GURL& storage_origin,
       const OriginMatcherFunction& origin_matcher,
       const CookieMatcherFunction& cookie_matcher,
       const base::FilePath& path,
       net::URLRequestContextGetter* rq_context,
       DOMStorageContextWrapper* dom_storage_context,
       storage::QuotaManager* quota_manager,
       storage::SpecialStoragePolicy* special_storage_policy,
       WebRTCIdentityStore* webrtc_identity_store,
+      storage::FileSystemContext* filesystem_context,
       const base::Time begin,
       const base::Time end);
 
   void ClearQuotaManagedDataOnIOThread(
       const scoped_refptr<storage::QuotaManager>& quota_manager,
       const base::Time begin,
       const GURL& storage_origin,
       const scoped_refptr<storage::SpecialStoragePolicy>&
           special_storage_policy,
       const StoragePartition::OriginMatcherFunction& origin_matcher,
@@ skipping 299 matching lines @@
     const base::Closure& callback) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DataDeletionHelper* helper = new DataDeletionHelper(remove_mask,
                                                       quota_storage_remove_mask,
                                                       callback);
   // |helper| deletes itself when done in
   // DataDeletionHelper::DecrementTaskCountOnUI().
   helper->ClearDataOnUIThread(
       storage_origin, origin_matcher, cookie_matcher, GetPath(), rq_context,
       dom_storage_context_.get(), quota_manager_.get(),
-      special_storage_policy_.get(), webrtc_identity_store_.get(), begin, end);
+      special_storage_policy_.get(), webrtc_identity_store_.get(),
+      filesystem_context_.get(), begin, end);
 }
 
 void StoragePartitionImpl::
     QuotaManagedDataDeletionHelper::IncrementTaskCountOnIO() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   ++task_count;
 }
 
 void StoragePartitionImpl::
     QuotaManagedDataDeletionHelper::DecrementTaskCountOnIO() {
@@ skipping 119 matching lines @@
 void StoragePartitionImpl::DataDeletionHelper::ClearDataOnUIThread(
     const GURL& storage_origin,
     const OriginMatcherFunction& origin_matcher,
     const CookieMatcherFunction& cookie_matcher,
     const base::FilePath& path,
     net::URLRequestContextGetter* rq_context,
     DOMStorageContextWrapper* dom_storage_context,
     storage::QuotaManager* quota_manager,
     storage::SpecialStoragePolicy* special_storage_policy,
     WebRTCIdentityStore* webrtc_identity_store,
+    storage::FileSystemContext* filesystem_context,
     const base::Time begin,
     const base::Time end) {
   DCHECK_NE(remove_mask, 0u);
   DCHECK(!callback.is_null());
 
   IncrementTaskCountOnUI();
   base::Closure decrement_callback = base::Bind(
       &DataDeletionHelper::DecrementTaskCountOnUI, base::Unretained(this));
 
   if (remove_mask & REMOVE_DATA_MASK_COOKIES) {
@@ skipping 60 matching lines @@
     BrowserThread::PostTask(
         BrowserThread::IO,
         FROM_HERE,
         base::Bind(&WebRTCIdentityStore::DeleteBetween,
                    webrtc_identity_store,
                    begin,
                    end,
                    decrement_callback));
   }
 
+#if defined(ENABLE_PLUGINS)
+  if (remove_mask & REMOVE_DATA_MASK_PLUGIN_PRIVATE_DATA) {
+    IncrementTaskCountOnUI();
+    filesystem_context->default_file_task_runner()->PostTask(
+        FROM_HERE, base::Bind(&ClearPluginPrivateDataOnFileTaskRunner,
+                              make_scoped_refptr(filesystem_context),
+                              storage_origin, begin, end, decrement_callback));
+  }
+#endif  // defined(ENABLE_PLUGINS)
+
   DecrementTaskCountOnUI();
 }
 
 void StoragePartitionImpl::ClearDataForOrigin(
     uint32_t remove_mask,
     uint32_t quota_storage_remove_mask,
     const GURL& storage_origin,
     net::URLRequestContextGetter* request_context_getter,
     const base::Closure& callback) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
@@ skipping 61 matching lines @@
     net::URLRequestContextGetter* url_request_context) {
   url_request_context_ = url_request_context;
 }
 
 void StoragePartitionImpl::SetMediaURLRequestContext(
     net::URLRequestContextGetter* media_url_request_context) {
   media_url_request_context_ = media_url_request_context;
 }
 
 }  // namespace content