1 # Copyright 2015 The Chromium OS Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 """An interface to access the local browser facade.""" 6 7 import logging 8 9 class BrowserFacadeNativeError(Exception): 10 """Error in BrowserFacadeNative.""" 11 pass 12 13 14 class BrowserFacadeNative(object): 15 """Facade to access the browser-related functionality.""" 16 def __init__(self, resource): 17 """Initializes the USB facade. 18 19 @param resource: A FacadeResource object. 20 21 """ 22 self._resource = resource 23 24 25 def new_tab(self, url): 26 """Opens a new tab and loads URL. 27 28 @param url: The URL to load. 29 @return a str, the tab descriptor of the opened tab. 30 31 """ 32 logging.debug('Load URL %s', url) 33 return self._resource.load_url(url) 34 35 36 def close_tab(self, tab_descriptor): 37 """Closes a previously opened tab. 38 39 @param tab_descriptor: Indicate which tab to be closed. 40 41 """ 42 tab = self._resource.get_tab_by_descriptor(tab_descriptor) 43 logging.debug('Closing URL %s', tab.url) 44 self._resource.close_tab(tab_descriptor) 45
