Chromecast Android: pass ICU file descriptor to render process.

chromecast/browser/cast_content_browser_client.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/browser/cast_content_browser_client.h"
 
 #include <string>
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/files/scoped_file.h"
+#include "base/i18n/icu_util.h"
 #include "base/i18n/rtl.h"
 #include "base/path_service.h"
 #include "chromecast/browser/cast_browser_context.h"
 #include "chromecast/browser/cast_browser_main_parts.h"
 #include "chromecast/browser/cast_browser_process.h"
 #include "chromecast/browser/cast_network_delegate.h"
 #include "chromecast/browser/cast_resource_dispatcher_host_delegate.h"
 #include "chromecast/browser/devtools/cast_dev_tools_delegate.h"
 #include "chromecast/browser/geolocation/cast_access_token_store.h"
 #include "chromecast/browser/media/cma_message_filter_host.h"
@@ skipping 244 matching lines @@
 content::DevToolsManagerDelegate*
 CastContentBrowserClient::GetDevToolsManagerDelegate() {
   return new CastDevToolsManagerDelegate();
 }
 
 void CastContentBrowserClient::GetAdditionalMappedFilesForChildProcess(
     const base::CommandLine& command_line,
     int child_process_id,
     content::FileDescriptorInfo* mappings) {
 #if defined(OS_ANDROID)
-  int flags = base::File::FLAG_OPEN | base::File::FLAG_READ;
-  base::FilePath pak_file;
-  CHECK(PathService::Get(FILE_CAST_PAK, &pak_file));
-  base::File pak_with_flags(pak_file, flags);
-  if (!pak_with_flags.IsValid()) {
+  const int flags_open_read = base::File::FLAG_OPEN | base::File::FLAG_READ;
+  base::FilePath pak_file_path;
+  CHECK(PathService::Get(FILE_CAST_PAK, &pak_file_path));
+  base::File pak_file(pak_file_path, flags_open_read);
+  if (!pak_file.IsValid()) {
     NOTREACHED() << "Failed to open file when creating renderer process: "
                  << "cast_shell.pak";
   }
-  mappings->Transfer(
-      kAndroidPakDescriptor,
-      base::ScopedFD(pak_with_flags.TakePlatformFile()));
+  mappings->Transfer(kAndroidPakDescriptor,
+                     base::ScopedFD(pak_file.TakePlatformFile()));
 
   if (breakpad::IsCrashReporterEnabled()) {
     base::File minidump_file(
         breakpad::CrashDumpManager::GetInstance()->CreateMinidumpFile(
             child_process_id));
     if (!minidump_file.IsValid()) {
       LOG(ERROR) << "Failed to create file for minidump, crash reporting will "
                  << "be disabled for this process.";
     } else {
       mappings->Transfer(kAndroidMinidumpDescriptor,
                          base::ScopedFD(minidump_file.TakePlatformFile()));
     }
   }
+
+  base::FilePath app_data_path;
+  CHECK(PathService::Get(base::DIR_ANDROID_APP_DATA, &app_data_path));
+  base::FilePath icudata_path =
+      app_data_path.AppendASCII(base::i18n::kIcuDataFileName);
+  base::File icudata_file(icudata_path, flags_open_read);
+  if (!icudata_file.IsValid())
+    NOTREACHED() << "Failed to open ICU file when creating renderer process";
+  mappings->Transfer(kAndroidICUDataDescriptor,
+                     base::ScopedFD(icudata_file.TakePlatformFile()));
 #else
   int crash_signal_fd = GetCrashSignalFD(command_line);
   if (crash_signal_fd >= 0) {
     mappings->Share(kCrashDumpSignal, crash_signal_fd);
   }
 #endif  // defined(OS_ANDROID)
 }
 
 #if defined(OS_ANDROID) && defined(VIDEO_HOLE)
 content::ExternalVideoSurfaceContainer*
@@ skipping 37 matching lines @@
         process_type, dumps_path, false /* upload */);
   // StartUploaderThread() even though upload is diferred.
   // Breakpad-related memory is freed in the uploader thread.
   crash_handler->StartUploaderThread();
   return crash_handler;
 }
 #endif  // !defined(OS_ANDROID)
 
 }  // namespace shell
 }  // namespace chromecast