Init uninitialized member in ctor.

BUG=None
CID=15762
R=creis@chromium.org

Review URL: https://codereview.chromium.org/23722002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@220571 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/profiles/profile_impl_io_data.cc

@@ -315,7 +315,9 @@ ProfileImplIOData::LazyParams::~LazyParams() {}
 
 ProfileImplIOData::ProfileImplIOData()
     : ProfileIOData(false),
-      http_server_properties_manager_(NULL) {}
+      http_server_properties_manager_(NULL),
+      app_cache_max_size_(0),
+      app_media_cache_max_size_(0) {}
 ProfileImplIOData::~ProfileImplIOData() {
   DestroyResourceContext();