Some initial hookup of offline page request interception

chrome/browser/profiles/profile_impl_io_data.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/profiles/profile_impl_io_data.h"
 
 #include <memory>
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 50 matching lines @@
 #include "net/ftp/ftp_network_layer.h"
 #include "net/http/http_cache.h"
 #include "net/http/http_network_session.h"
 #include "net/http/http_server_properties_manager.h"
 #include "net/sdch/sdch_owner.h"
 #include "net/ssl/channel_id_service.h"
 #include "net/url_request/url_request_intercepting_job_factory.h"
 #include "net/url_request/url_request_job_factory_impl.h"
 #include "storage/browser/quota/special_storage_policy.h"
 
+#if defined(OS_ANDROID)
+#include "chrome/browser/android/offline_pages/offline_page_request_handler.h"
+#endif  // defined(OS_ANDROID)
+
 namespace {
 
 net::BackendType ChooseCacheBackendType() {
 #if !defined(OS_ANDROID)
   const base::CommandLine& command_line =
       *base::CommandLine::ForCurrentProcess();
   if (command_line.HasSwitch(switches::kUseSimpleCacheBackend)) {
     const std::string opt_value =
         command_line.GetSwitchValueASCII(switches::kUseSimpleCacheBackend);
     if (base::LowerCaseEqualsASCII(opt_value, "off"))
@@ skipping 440 matching lines @@
 
 #if !defined(DISABLE_FTP_SUPPORT)
   ftp_factory_.reset(
       new net::FtpNetworkLayer(io_thread_globals->host_resolver.get()));
 #endif  // !defined(DISABLE_FTP_SUPPORT)
 
   std::unique_ptr<net::URLRequestJobFactoryImpl> main_job_factory(
       new net::URLRequestJobFactoryImpl());
   InstallProtocolHandlers(main_job_factory.get(), protocol_handlers);
 
+  // Install the Offline Page Interceptor.
+#if defined(OS_ANDROID)
+  std::unique_ptr<net::URLRequestInterceptor> offline_page_interceptor =
+      offline_pages::OfflinePageRequestHandler::CreateInterceptor(
+          profile_params->profile);
+  if (offline_page_interceptor.get())
+    request_interceptors.push_back(offline_page_interceptor.release());

[mmenke, 2016/08/10 21:42:36]

Think you can use std::move(offline_page_interceptor) here

+#endif
+
   // The data reduction proxy interceptor should be as close to the network
   // as possible.
   request_interceptors.insert(
       request_interceptors.begin(),
       data_reduction_proxy_io_data()->CreateInterceptor().release());
   main_job_factory_ = SetUpJobFactoryDefaults(
       std::move(main_job_factory), std::move(request_interceptors),
       std::move(profile_params->protocol_handler_interceptor),
       main_context->network_delegate(), ftp_factory_.get());
   main_context->set_job_factory(main_job_factory_.get());
@@ skipping 244 matching lines @@
     const base::Closure& completion) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   DCHECK(initialized());
 
   DCHECK(transport_security_state());
   // Completes synchronously.
   transport_security_state()->DeleteAllDynamicDataSince(time);
   DCHECK(http_server_properties_manager_);
   http_server_properties_manager_->Clear(completion);
 }