Support sideloaded fonts via command line option for blink layout_tests

content/shell/common/webkit_test_helpers.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/shell/common/webkit_test_helpers.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
+#include "base/strings/string_split.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/public/common/content_switches.h"
 #include "content/shell/common/shell_switches.h"
 #include "content/shell/common/test_runner/test_preferences.h"
 #include "webkit/common/webpreferences.h"
 
 namespace content {
 
 void ExportLayoutTestSpecificPreferences(
     const TestPreferences& from,
@@ skipping 91 matching lines @@
 #endif
   prefs->viewport_enabled = false;
 }
 
 base::FilePath GetWebKitRootDirFilePath() {
   base::FilePath base_path;
   PathService::Get(base::DIR_SOURCE_ROOT, &base_path);
   return base_path.Append(FILE_PATH_LITERAL("third_party/WebKit"));
 }
 
+std::vector<std::string> GetSideloadFontFiles() {
+  std::vector<std::string> files;
+  const CommandLine& command_line = *CommandLine::ForCurrentProcess();
+  if (command_line.HasSwitch(switches::kRegisterFontFiles)) {
+    base::SplitString(
+        command_line.GetSwitchValueASCII(switches::kRegisterFontFiles),
+        ';',
+        &files);
+  }
+  return files;
+}
+
 }  // namespace content