Remove iOS ifdefs in src/content.

content/test/test_content_client.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 "content/test/test_content_client.h"
 
 #include <utility>
 
 #include "base/base_paths.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/strings/string_piece.h"
 #include "build/build_config.h"
 
 #if defined(OS_ANDROID)
 #include "base/android/apk_assets.h"
 #endif
 
 namespace content {
 
 TestContentClient::TestContentClient()
     : data_pack_(ui::SCALE_FACTOR_100P) {
   // content_shell.pak is not built on iOS as it is not required.
-#if !defined(OS_IOS)
   base::FilePath content_shell_pack_path;
   base::File pak_file;
   base::MemoryMappedFile::Region pak_region;
 
 #if defined(OS_ANDROID)
   // Tests that don't yet use .isolate files require loading from within .apk.
   pak_file = base::File(
       base::android::OpenApkAsset("assets/content_shell.pak", &pak_region));
 
   // on Android all pak files are inside the paks folder.
   PathService::Get(base::DIR_ANDROID_APP_DATA, &content_shell_pack_path);
   content_shell_pack_path = content_shell_pack_path.Append(
       FILE_PATH_LITERAL("paks"));
 #else
   PathService::Get(base::DIR_MODULE, &content_shell_pack_path);
 #endif  // defined(OS_ANDROID)
 
   if (pak_file.IsValid()) {
     data_pack_.LoadFromFileRegion(std::move(pak_file), pak_region);
   } else {
     content_shell_pack_path = content_shell_pack_path.Append(
         FILE_PATH_LITERAL("content_shell.pak"));
     data_pack_.LoadFromPath(content_shell_pack_path);
   }
-#endif  // !defined(OS_IOS)
 }
 
 TestContentClient::~TestContentClient() {
 }
 
 std::string TestContentClient::GetUserAgent() const {
   return std::string("TestContentClient");
 }
 
 base::StringPiece TestContentClient::GetDataResource(
     int resource_id,
     ui::ScaleFactor scale_factor) const {
   base::StringPiece resource;
   data_pack_.GetStringPiece(resource_id, &resource);
   return resource;
 }
 
 }  // namespace content