Fix leak in generated credit card bubble tests.

R=estade@chromium.org
BUG=271431
TEST=git try -b linux_heapcheck

Review URL: https://chromiumcodereview.appspot.com/22911004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@217150 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/ui/autofill/generated_credit_card_bubble_controller.cc

@@ -223,6 +223,8 @@ void GeneratedCreditCardBubbleController::SetupAndShow(
 }
 
 void GeneratedCreditCardBubbleController::Show(bool was_anchor_click) {
+  Hide();
+
   if (!CanShow())
     return;
 

tools/heapcheck/suppressions.txt

@@ -849,12 +849,3 @@
    fun:MessageCenterView
    fun:message_center::MessageCenterViewTest::SetUp
 }
-{
-   bug_271431
-   Heapcheck:Leak
-   ...
-   fun:CreateBubble
-   fun:autofill::GeneratedCreditCardBubbleController::Show
-   fun:autofill::GeneratedCreditCardBubbleController::SetupAndShow
-   fun:autofill::GeneratedCreditCardBubbleController::Show
-}

tools/valgrind/memcheck/suppressions.txt

@@ -7198,14 +7198,3 @@
    fun:_ZN14message_center17MessageCenterViewC1EPNS_13MessageCenterEPNS_17MessageCenterTrayEibb
    fun:_ZN14message_center21MessageCenterViewTest5SetUpEv
 }
-{
-   bug_271431
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN8autofill33TestGeneratedCreditCardBubbleView6CreateERKN4base7WeakPtrINS_35GeneratedCreditCardBubbleControllerEEE
-   fun:_ZN8autofill12_GLOBAL__N_139TestGeneratedCreditCardBubbleController12CreateBubbleEv
-   fun:_ZN8autofill35GeneratedCreditCardBubbleController4ShowEb
-   fun:_ZN8autofill35GeneratedCreditCardBubbleController12SetupAndShowERKSbItN4base20string16_char_traitsESaItEES6_
-   fun:_ZN8autofill35GeneratedCreditCardBubbleController4ShowEPN7content11WebContentsERKSbItN4base20string16_char_traitsESaItEES9_
-   fun:_ZN8autofill12_GLOBAL__N_139GeneratedCreditCardBubbleControllerTest4ShowEv
-}