Chromecast: allow local file access for Android.

chromecast/shell/browser/url_request_context_factory.cc

 // Copyright 2014 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 "chromecast/shell/browser/url_request_context_factory.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/path_service.h"
@@ skipping 12 matching lines @@
 #include "net/http/http_network_layer.h"
 #include "net/http/http_server_properties_impl.h"
 #include "net/http/http_stream_factory.h"
 #include "net/ocsp/nss_ocsp.h"
 #include "net/proxy/proxy_service.h"
 #include "net/socket/next_proto.h"
 #include "net/ssl/channel_id_service.h"
 #include "net/ssl/default_channel_id_store.h"
 #include "net/ssl/ssl_config_service_defaults.h"
 #include "net/url_request/data_protocol_handler.h"
+#include "net/url_request/file_protocol_handler.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "net/url_request/url_request_intercepting_job_factory.h"
 #include "net/url_request/url_request_job_factory_impl.h"
 
 namespace chromecast {
 namespace shell {
 
 namespace {
 
@@ skipping 190 matching lines @@
        it != protocol_handlers->end();
        ++it) {
     set_protocol = job_factory->SetProtocolHandler(
         it->first, it->second.release());
     DCHECK(set_protocol);
   }
   set_protocol = job_factory->SetProtocolHandler(
       url::kDataScheme,
       new net::DataProtocolHandler);
   DCHECK(set_protocol);
+#if defined(OS_ANDROID)
+  set_protocol = job_factory->SetProtocolHandler(
+      url::kFileScheme,
+      new net::FileProtocolHandler(
+          content::BrowserThread::GetBlockingPool()->
+              GetTaskRunnerWithShutdownBehavior(
+                  base::SequencedWorkerPool::SKIP_ON_SHUTDOWN)));
+  DCHECK(set_protocol);
+#endif  // defined(OS_ANDROID)
 
   // Set up interceptors in the reverse order.
   scoped_ptr<net::URLRequestJobFactory> top_job_factory =
       job_factory.PassAs<net::URLRequestJobFactory>();
   for (content::URLRequestInterceptorScopedVector::reverse_iterator i =
            request_interceptors.rbegin();
        i != request_interceptors.rend();
        ++i) {
     top_job_factory.reset(new net::URLRequestInterceptingJobFactory(
         top_job_factory.Pass(), make_scoped_ptr(*i)));
@@ skipping 129 matching lines @@
       http_user_agent_settings_.get());
 
   main_context->set_http_transaction_factory(
       main_transaction_factory_.get());
   main_context->set_job_factory(main_job_factory_.get());
   return main_context;
 }
 
 }  // namespace shell
 }  // namespace chromecast