Don't prompt for directory on web intents downloads; handle in current tab.

chrome/browser/intents/web_intents_util.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/intents/web_intents_util.h"
 
 #include "base/command_line.h"
 #include "base/string_util.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 39 matching lines @@
 
 bool IsWebIntentsEnabled(PrefService* prefs) {
   return prefs->GetBoolean(prefs::kWebIntentsEnabled);
 }
 
 bool IsWebIntentsEnabledForProfile(Profile* profile) {
   return IsWebIntentsEnabled(profile->GetPrefs());
 }
 
 Browser* GetBrowserForBackgroundWebIntentDelivery(Profile* profile) {
+#if defined(OS_ANDROID)
+  return NULL;
+#else
   Browser* browser = BrowserList::GetLastActive();
   if (browser && profile && browser->profile() != profile)
     return NULL;
   return browser;
+#endif  // defined(OS_ANDROID)
 }
 
 bool IsRecognizedAction(const string16& action) {
   const ActionMapping* mapping = FindActionMapping(action);
   return mapping != NULL;
 }
 
 ActionId ToActionId(const string16& action) {
   const ActionMapping* mapping = FindActionMapping(action);
   return mapping != NULL ? mapping->id : ACTION_ID_CUSTOM;
 }
 
 }  // namespace web_intents