Fix crbug.com/140910 (BrowsingDataRemover not working).

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 4f8785aa6d35d31c02b2fa4014cc39e1d4099198..576f3d1eb0484cae19aef63f60054ec158f6bf2e 100644
--- a/chrome/browser/browsing_data/browsing_data_remover.cc
+++ b/chrome/browser/browsing_data/browsing_data_remover.cc
@@ -128,6 +128,12 @@ BrowsingDataRemover::BrowsingDataRemover(Profile* profile,
       remove_origin_(GURL()),
       origin_set_mask_(0) {
   DCHECK(profile);
+  // crbug.com/140910: Many places were calling this with base::Time() as
+  // delete_end, even though they should've used base::Time::Now(). Work around
+  // it here. New code should use base::Time::Now().
+  DCHECK(delete_end_ != base::Time());
+  if (delete_end_ == base::Time())
+    delete_end_ = base::Time::Now();
 }
 
 BrowsingDataRemover::BrowsingDataRemover(Profile* profile,
@@ -158,6 +164,12 @@ BrowsingDataRemover::BrowsingDataRemover(Profile* profile,
       remove_origin_(GURL()),
       origin_set_mask_(0) {
   DCHECK(profile);
+  // crbug.com/140910: Many places were calling this with base::Time() as
+  // delete_end, even though they should've used base::Time::Now(). Work around
+  // it here. New code should use base::Time::Now().
+  DCHECK(delete_end_ != base::Time());
+  if (delete_end_ == base::Time())
+    delete_end_ = base::Time::Now();
 }
 
 BrowsingDataRemover::~BrowsingDataRemover() {