Delete HostDelegate objects instead of HostImpl objects to avoid leaking the former.

BUG=116744


Review URL: http://codereview.chromium.org/9553003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@125105 0039d316-1c4b-4281-b951-d872f2087c98

content/browser/browser_child_process_host_impl.cc

@@ -105,7 +105,10 @@ void BrowserChildProcessHostImpl::TerminateAll() {
   // Make a copy since the BrowserChildProcessHost dtor mutates the original
   // list.
   BrowserChildProcessList copy = g_child_process_list.Get();
-  STLDeleteElements(&copy);
+  for (BrowserChildProcessList::iterator it = copy.begin();
+       it != copy.end(); ++it) {
+    delete (*it)->delegate();  // ~*HostDelegate deletes *HostImpl.
+  }
 }
 
 void BrowserChildProcessHostImpl::Launch(

tools/valgrind/memcheck/suppressions.txt

@@ -5886,12 +5886,6 @@
    fun:_ZN4test3api21additional_properties26ReturnAdditionalProperties6Result6CreateERKNS3_12ResultObjectE
    fun:_ZN86JsonSchemaCompilerAdditionalPropertiesTest_ReturnAdditionalPropertiesResultCreate_Test8TestBodyEv
 }
-{
-   bug_116744
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN14GpuProcessHost12GetForClientEiN7content17CauseForGpuLaunchE
-}
 
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