content/test/test_content_client.cc

   1 // Copyright (c) 2012 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 "content/test/test_content_client.h"
   6
   7 #include "base/base_paths.h"
   8 #include "base/files/file_path.h"
   9 #include "base/logging.h"
  10 #include "base/path_service.h"
  11 #include "base/strings/string_piece.h"
  12
  13 #if defined(OS_ANDROID)
  14 #include "base/android/apk_assets.h"
  15 #endif
  16
  17 namespace content {
  18
  19 TestContentClient::TestContentClient()
  20     : data_pack_(ui::SCALE_FACTOR_100P) {
  21   // content_shell.pak is not built on iOS as it is not required.
  22 #if !defined(OS_IOS)
  23   base::FilePath content_shell_pack_path;
  24   base::File pak_file;
  25   base::MemoryMappedFile::Region pak_region;
  26
  27 #if defined(OS_ANDROID)
  28   // Tests that don't yet use .isolate files require loading from within .apk.
  29   pak_file = base::File(
  30       base::android::OpenApkAsset("assets/content_shell.pak", &pak_region));
  31
  32   // on Android all pak files are inside the paks folder.
  33   PathService::Get(base::DIR_ANDROID_APP_DATA, &content_shell_pack_path);
  34   content_shell_pack_path = content_shell_pack_path.Append(
  35       FILE_PATH_LITERAL("paks"));
  36 #else
  37   PathService::Get(base::DIR_MODULE, &content_shell_pack_path);
  38 #endif  // defined(OS_ANDROID)
  39
  40   if (pak_file.IsValid()) {
  41     data_pack_.LoadFromFileRegion(pak_file.Pass(), pak_region);
  42   } else {
  43     content_shell_pack_path = content_shell_pack_path.Append(
  44         FILE_PATH_LITERAL("content_shell.pak"));
  45     data_pack_.LoadFromPath(content_shell_pack_path);
  46   }
  47 #endif  // !defined(OS_IOS)
  48 }
  49
  50 TestContentClient::~TestContentClient() {
  51 }
  52
  53 std::string TestContentClient::GetUserAgent() const {
  54   return std::string("TestContentClient");
  55 }
  56
  57 base::StringPiece TestContentClient::GetDataResource(
  58     int resource_id,
  59     ui::ScaleFactor scale_factor) const {
  60   base::StringPiece resource;
  61   data_pack_.GetStringPiece(resource_id, &resource);
  62   return resource;
  63 }
  64
  65 }  // namespace content