chrome/renderer/searchbox/search_bouncer.cc

   1 // Copyright 2013 The Chromium 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 #include "chrome/renderer/searchbox/search_bouncer.h"
   6
   7 #include "base/lazy_instance.h"
   8 #include "chrome/common/render_messages.h"
   9 #include "chrome/common/search_urls.h"
  10 #include "content/public/renderer/render_process_observer.h"
  11 #include "ipc/ipc_message_macros.h"
  12
  13 namespace {
  14 base::LazyInstance<SearchBouncer>::Leaky g_search_bouncer =
  15     LAZY_INSTANCE_INITIALIZER;
  16 }  // namespace
  17
  18 SearchBouncer::SearchBouncer() {
  19 }
  20
  21 SearchBouncer::~SearchBouncer() {
  22 }
  23
  24 // static
  25 SearchBouncer* SearchBouncer::GetInstance() {
  26   return g_search_bouncer.Pointer();
  27 }
  28
  29 bool SearchBouncer::ShouldFork(const GURL& url) const {
  30   if (!url.is_valid())
  31     return false;
  32   for (std::vector<GURL>::const_iterator it = search_urls_.begin();
  33        it != search_urls_.end(); ++it) {
  34     if (search::MatchesOriginAndPath(url, *it)) {
  35       return true;
  36     }
  37   }
  38   return IsNewTabPage(url);
  39 }
  40
  41 bool SearchBouncer::IsNewTabPage(const GURL& url) const {
  42   return url.is_valid() && url == new_tab_page_url_;
  43 }
  44
  45 bool SearchBouncer::OnControlMessageReceived(const IPC::Message& message) {
  46   bool handled = true;
  47   IPC_BEGIN_MESSAGE_MAP(SearchBouncer, message)
  48     IPC_MESSAGE_HANDLER(ChromeViewMsg_SetSearchURLs, OnSetSearchURLs)
  49     IPC_MESSAGE_UNHANDLED(handled = false)
  50   IPC_END_MESSAGE_MAP()
  51
  52   return handled;
  53 }
  54
  55 void SearchBouncer::OnSetSearchURLs(
  56     std::vector<GURL> search_urls,
  57     GURL new_tab_page_url) {
  58   search_urls_ = search_urls;
  59   new_tab_page_url_ = new_tab_page_url;
  60 }