Support restricting browsing data removal for downloads by origin.

chrome/browser/browsing_data/browsing_data_remover.cc

Index: chrome/browser/browsing_data/browsing_data_remover.cc
diff --git a/chrome/browser/browsing_data/browsing_data_remover.cc b/chrome/browser/browsing_data/browsing_data_remover.cc
index 4f41816acf8f53878debeae4744c75ea5201a23f..8586852fe9633cc4efdd70b5534120096b9f719d 100644
--- a/chrome/browser/browsing_data/browsing_data_remover.cc
+++ b/chrome/browser/browsing_data/browsing_data_remover.cc
@@ -67,6 +67,7 @@
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "storage/browser/quota/special_storage_policy.h"
+#include "url/origin.h"
 
 #if defined(OS_ANDROID)
 #include "chrome/browser/precache/precache_manager_factory.h"
@@ -232,7 +233,6 @@ BrowsingDataRemover::BrowsingDataRemover(Profile* profile,
       waiting_for_clear_webrtc_logs_(false),
 #endif
       remove_mask_(0),
-      remove_origin_(GURL()),
       origin_type_mask_(0),
       storage_partition_for_testing_(NULL) {
   DCHECK(profile);
@@ -259,13 +259,13 @@ void BrowsingDataRemover::Remove(int remove_mask, int origin_type_mask) {
 }
 
 void BrowsingDataRemover::RemoveImpl(int remove_mask,
-                                     const GURL& origin,
+                                     const GURL& remove_url,
                                      int origin_type_mask) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   set_removing(true);
   remove_mask_ = remove_mask;
-  remove_origin_ = origin;
   origin_type_mask_ = origin_type_mask;
+  url::Origin remove_origin(remove_url);
 
   PrefService* prefs = profile_->GetPrefs();
   bool may_delete_history = prefs->GetBoolean(
@@ -302,8 +302,8 @@ void BrowsingDataRemover::RemoveImpl(int remove_mask,
             profile_, ServiceAccessType::EXPLICIT_ACCESS);
     if (history_service) {
       std::set<GURL> restrict_urls;
-      if (!remove_origin_.is_empty())
-        restrict_urls.insert(remove_origin_);
+      if (!remove_url.is_empty())
+        restrict_urls.insert(remove_url);
       content::RecordAction(UserMetricsAction("ClearBrowsingData_History"));
       waiting_for_clear_history_ = true;
 
@@ -367,7 +367,7 @@ void BrowsingDataRemover::RemoveImpl(int remove_mask,
       keywords_model->Load();
       waiting_for_clear_keyword_data_ = true;
     } else if (keywords_model) {
-      keywords_model->RemoveAutoGeneratedForOriginBetween(remove_origin_,
+      keywords_model->RemoveAutoGeneratedForOriginBetween(remove_url,
           delete_begin_, delete_end_);
     }
 
@@ -385,7 +385,7 @@ void BrowsingDataRemover::RemoveImpl(int remove_mask,
 
     // If the caller is removing history for all hosts, then clear ancillary
     // historical information.
-    if (remove_origin_.is_empty()) {
+    if (remove_url.is_empty()) {
       // We also delete the list of recently closed tabs. Since these expire,
       // they can't be more than a day old, so we can simply clear them all.
       TabRestoreService* tab_service =
@@ -468,7 +468,9 @@ void BrowsingDataRemover::RemoveImpl(int remove_mask,
     content::RecordAction(UserMetricsAction("ClearBrowsingData_Downloads"));
     content::DownloadManager* download_manager =
         BrowserContext::GetDownloadManager(profile_);
-    download_manager->RemoveDownloadsBetween(delete_begin_, delete_end_);
+    download_manager->RemoveDownloadsBetween(remove_origin,
+                                             delete_begin_,
+                                             delete_end_);
     DownloadPrefs* download_prefs = DownloadPrefs::FromDownloadManager(
         download_manager);
     download_prefs->SetSaveFilePath(download_prefs->DownloadPath());
@@ -710,7 +712,7 @@ void BrowsingDataRemover::RemoveImpl(int remove_mask,
     storage_partition->ClearData(
         storage_partition_remove_mask,
         quota_storage_remove_mask,
-        remove_origin_,
+        remove_url,
         base::Bind(&DoesOriginMatchMask, origin_type_mask_),
         delete_begin_,
         delete_end_,