[Coverity] Init uninitialized member in ctor.

chrome/browser/profiles/profile_impl_io_data.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/profiles/profile_impl_io_data.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/metrics/field_trial.h"
@@ skipping 297 matching lines @@
 
 ProfileImplIOData::LazyParams::LazyParams()
     : cache_max_size(0),
       media_cache_max_size(0),
       restore_old_session_cookies(false) {}
 
 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();
 
   if (media_request_context_)
     media_request_context_->AssertNoURLRequests();
 }
 
 void ProfileImplIOData::InitializeInternal(
     ProfileParams* profile_params,
     content::ProtocolHandlerMap* protocol_handlers) const {
@@ skipping 367 matching lines @@
     const base::Closure& completion) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   DCHECK(initialized());
 
   DCHECK(transport_security_state());
   // Completes synchronously.
   transport_security_state()->DeleteAllDynamicDataSince(time);
   DCHECK(http_server_properties_manager_);
   http_server_properties_manager_->Clear(completion);
 }