Add functions to purge the Web Database memory and get the service without creating it, for the memory purger.

BUG=23400
TEST=none
Review URL: http://codereview.chromium.org/326014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@29945 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 0 deletions

diff --git a/chrome/browser/profile.cc b/chrome/browser/profile.cc
index 2f6b153..b8af2e9 100644
--- a/chrome/browser/profile.cc
+++ b/chrome/browser/profile.cc
@@ -310,6 +310,10 @@ class OffTheRecordProfileImpl : public Profile,
     }
   }
 
+  virtual WebDataService* GetWebDataServiceWithoutCreating() {
+    return profile_->GetWebDataServiceWithoutCreating();
+  }
+
   virtual PasswordStore* GetPasswordStore(ServiceAccessType sat) {
     if (sat == EXPLICIT_ACCESS) {
       return profile_->GetPasswordStore(sat);
@@ -1009,6 +1013,10 @@ WebDataService* ProfileImpl::GetWebDataService(ServiceAccessType sat) {
   return web_data_service_.get();
 }
 
+WebDataService* ProfileImpl::GetWebDataServiceWithoutCreating() {
+  return web_data_service_.get();
+}
+
 void ProfileImpl::CreateWebDataService() {
   DCHECK(!created_web_data_service_ && web_data_service_.get() == NULL);
   created_web_data_service_ = true;