Fix web-intent-related unit_tests linking issues on Android.

chrome/browser/ui/tab_contents/tab_contents.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/ui/tab_contents/tab_contents.h"
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "chrome/browser/autocomplete_history_manager.h"
 #include "chrome/browser/autofill/autofill_external_delegate.h"
@@ skipping 106 matching lines @@
   search_engine_tab_helper_.reset(new SearchEngineTabHelper(contents));
   bool is_search_enabled =
       chrome::search::IsInstantExtendedAPIEnabled(profile());
   search_tab_helper_.reset(
       new chrome::search::SearchTabHelper(this, is_search_enabled));
   snapshot_tab_helper_.reset(new SnapshotTabHelper(contents));
   ssl_helper_.reset(new TabContentsSSLHelper(this));
   synced_tab_delegate_.reset(new TabContentsSyncedTabDelegate(this));
   content_settings_.reset(new TabSpecificContentSettings(contents));
   translate_tab_helper_.reset(new TranslateTabHelper(contents));
-  web_intent_picker_controller_.reset(new WebIntentPickerController(this));
   zoom_controller_.reset(new ZoomController(this));
 
 #if !defined(OS_ANDROID)
+  web_intent_picker_controller_.reset(new WebIntentPickerController(this));
   sad_tab_helper_.reset(new SadTabHelper(contents));
 #endif
 
   // Create the per-tab observers.
   alternate_error_page_tab_observer_.reset(
       new AlternateErrorPageTabObserver(contents, profile()));
   webnavigation_observer_.reset(
       new extensions::WebNavigationTabObserver(contents));
   external_protocol_observer_.reset(new ExternalProtocolObserver(contents));
   pdf_tab_observer_.reset(new PDFTabObserver(this));
@@ skipping 93 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // WebContentsObserver overrides
 
 void TabContents::WebContentsDestroyed(WebContents* tab) {
   // Destruction of the WebContents should only be done by us from our
   // destructor. Otherwise it's very likely we (or one of the helpers we own)
   // will attempt to access the WebContents and we'll crash.
   DCHECK(in_destructor_);
 }