ScreenContext is moved to components/login.

chrome/browser/ui/webui/chromeos/login/base_screen_handler_utils.h

Index: chrome/browser/ui/webui/chromeos/login/base_screen_handler_utils.h
diff --git a/chrome/browser/ui/webui/chromeos/login/base_screen_handler_utils.h b/chrome/browser/ui/webui/chromeos/login/base_screen_handler_utils.h
deleted file mode 100644
index abe429882a2f1d0dda2acc961760c22dfb2c28cb..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/webui/chromeos/login/base_screen_handler_utils.h
+++ /dev/null
@@ -1,128 +0,0 @@
-// Copyright (c) 2013 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.
-
-#ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_BASE_SCREEN_HANDLER_UTILS_H_
-#define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_BASE_SCREEN_HANDLER_UTILS_H_
-
-#include <cstddef>
-#include <string>
-
-#include "base/callback.h"
-#include "base/logging.h"
-#include "base/strings/string16.h"
-#include "base/values.h"
-
-namespace chromeos {
-
-typedef std::vector<std::string> StringList;
-typedef std::vector<base::string16> String16List;
-
-template<typename T>
-struct UnwrapConstRef {
-  typedef T Type;
-};
-
-template<typename T>
-struct UnwrapConstRef<const T&> {
-  typedef T Type;
-};
-
-bool ParseValue(const base::Value* value, bool* out_value);
-bool ParseValue(const base::Value* value, int* out_value);
-bool ParseValue(const base::Value* value, double* out_value);
-bool ParseValue(const base::Value* value, std::string* out_value);
-bool ParseValue(const base::Value* value, base::string16* out_value);
-bool ParseValue(const base::Value* value,
-                const base::DictionaryValue** out_value);
-bool ParseValue(const base::Value* value, StringList* out_value);
-bool ParseValue(const base::Value* value, String16List* out_value);
-
-template<typename T>
-inline bool GetArg(const base::ListValue* args, size_t index, T* out_value) {
-  const base::Value* value;
-  if (!args->Get(index, &value))
-    return false;
-  return ParseValue(value, out_value);
-}
-
-base::FundamentalValue MakeValue(bool v);
-base::FundamentalValue MakeValue(int v);
-base::FundamentalValue MakeValue(double v);
-base::StringValue MakeValue(const std::string& v);
-base::StringValue MakeValue(const base::string16& v);
-
-template<typename T>
-inline const T& MakeValue(const T& v) {
-  return v;
-}
-
-void CallbackWrapper0(base::Callback<void()> callback,
-                      const base::ListValue* args);
-
-template<typename A1>
-void CallbackWrapper1(base::Callback<void(A1)> callback,
-                      const base::ListValue* args) {
-  DCHECK(args);
-  DCHECK_EQ(1u, args->GetSize());
-  typename UnwrapConstRef<A1>::Type arg1;
-  if (!GetArg(args, 0, &arg1)) {
-    NOTREACHED();
-    return;
-  }
-  callback.Run(arg1);
-}
-
-template<typename A1, typename A2>
-void CallbackWrapper2(base::Callback<void(A1, A2)> callback,
-                      const base::ListValue* args) {
-  DCHECK(args);
-  DCHECK_EQ(2u, args->GetSize());
-  typename UnwrapConstRef<A1>::Type arg1;
-  typename UnwrapConstRef<A2>::Type arg2;
-  if (!GetArg(args, 0, &arg1) || !GetArg(args, 1, &arg2)) {
-    NOTREACHED();
-    return;
-  }
-  callback.Run(arg1, arg2);
-}
-
-template<typename A1, typename A2, typename A3>
-void CallbackWrapper3(base::Callback<void(A1, A2, A3)> callback,
-                      const base::ListValue* args) {
-  DCHECK(args);
-  DCHECK_EQ(3u, args->GetSize());
-  typename UnwrapConstRef<A1>::Type arg1;
-  typename UnwrapConstRef<A2>::Type arg2;
-  typename UnwrapConstRef<A3>::Type arg3;
-  if (!GetArg(args, 0, &arg1) ||
-      !GetArg(args, 1, &arg2) ||
-      !GetArg(args, 2, &arg3)) {
-    NOTREACHED();
-    return;
-  }
-  callback.Run(arg1, arg2, arg3);
-}
-
-template<typename A1, typename A2, typename A3, typename A4>
-void CallbackWrapper4(base::Callback<void(A1, A2, A3, A4)> callback,
-                      const base::ListValue* args) {
-  DCHECK(args);
-  DCHECK_EQ(4u, args->GetSize());
-  typename UnwrapConstRef<A1>::Type arg1;
-  typename UnwrapConstRef<A2>::Type arg2;
-  typename UnwrapConstRef<A3>::Type arg3;
-  typename UnwrapConstRef<A4>::Type arg4;
-  if (!GetArg(args, 0, &arg1) ||
-      !GetArg(args, 1, &arg2) ||
-      !GetArg(args, 2, &arg3) ||
-      !GetArg(args, 3, &arg4)) {
-    NOTREACHED();
-    return;
-  }
-  callback.Run(arg1, arg2, arg3, arg4);
-}
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_BASE_SCREEN_HANDLER_UTILS_H_