Disable omnibox story on webview (no omnibox in webview)

tools/perf/page_sets/system_health/searching_stories.py

 # Copyright 2016 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.
 
 from page_sets.system_health import platforms
 from page_sets.system_health import story_tags
 from page_sets.system_health import system_health_story
 
 from telemetry import decorators
 
@@ skipping 25 matching lines @@
     action_runner.WaitForElement(selector=self._RESULT_SELECTOR)
     action_runner.Wait(1)
     action_runner.ScrollPageToElement(selector=self._RESULT_SELECTOR)
 
     # Click on the Wikipedia result.
     action_runner.Wait(1)
     action_runner.TapElement(selector=self._RESULT_SELECTOR)
     action_runner.tab.WaitForDocumentReadyStateToBeComplete()
 
 
+@decorators.Disabled('android-webview')  # Webview does not have omnibox
 class SearchOmniboxStory(system_health_story.SystemHealthStory):
   """Story that peforms search by using omnibox search provider
 
   Loads a website and enters a search query on omnibox and navigates to default
   search provider (google).
   """
   NAME = 'browse:chrome:omnibox'
   URL = 'https://www.google.co.in'
   SUPPORTED_PLATFORMS = platforms.MOBILE_ONLY
   TAGS = [story_tags.EMERGING_MARKET]
@@ skipping 42 matching lines @@
       platform.android_action_runner.InputText(keyword)
       platform.android_action_runner.InputKeyEvent(keyevent.KEYCODE_ENTER)
       action_runner.WaitForNavigate()
       action_runner.Wait(1.5) # Read results
       action_runner.ScrollPage(use_touch=True)
       action_runner.NavigateBack()
       action_runner.WaitForNavigate()
 
     app_ui.WaitForUiNode(resource_id='menu_button').Tap()
     app_ui.WaitForUiNode(resource_id='menu_item_text')