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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "config.h" | 5 #include "config.h" |
| 6 #include "core/page/scrolling/ScrollStateCallback.h" | 6 #include "core/page/scrolling/ScrollStateCallback.h" |
| 7 #include "wtf/text/WTFString.h" |
| 7 | 8 |
| 8 namespace blink { | 9 namespace blink { |
| 9 | 10 |
| 10 NativeScrollBehavior ScrollStateCallback::toNativeScrollBehavior(String nativeSc
rollBehavior) | 11 NativeScrollBehavior ScrollStateCallback::toNativeScrollBehavior(String nativeSc
rollBehavior) |
| 11 { | 12 { |
| 12 DEFINE_STATIC_LOCAL(const String, disable, ("disable-native-scroll")); | 13 DEFINE_STATIC_LOCAL(const String, disable, ("disable-native-scroll")); |
| 13 DEFINE_STATIC_LOCAL(const String, before, ("perform-before-native-scroll")); | 14 DEFINE_STATIC_LOCAL(const String, before, ("perform-before-native-scroll")); |
| 14 DEFINE_STATIC_LOCAL(const String, after, ("perform-after-native-scroll")); | 15 DEFINE_STATIC_LOCAL(const String, after, ("perform-after-native-scroll")); |
| 15 | 16 |
| 16 if (nativeScrollBehavior == disable) | 17 if (nativeScrollBehavior == disable) |
| 17 return NativeScrollBehavior::DisableNativeScroll; | 18 return NativeScrollBehavior::DisableNativeScroll; |
| 18 if (nativeScrollBehavior == before) | 19 if (nativeScrollBehavior == before) |
| 19 return NativeScrollBehavior::PerformBeforeNativeScroll; | 20 return NativeScrollBehavior::PerformBeforeNativeScroll; |
| 20 if (nativeScrollBehavior == after) | 21 if (nativeScrollBehavior == after) |
| 21 return NativeScrollBehavior::PerformAfterNativeScroll; | 22 return NativeScrollBehavior::PerformAfterNativeScroll; |
| 22 | 23 |
| 23 ASSERT_NOT_REACHED(); | 24 ASSERT_NOT_REACHED(); |
| 24 return NativeScrollBehavior::DisableNativeScroll; | 25 return NativeScrollBehavior::DisableNativeScroll; |
| 25 } | 26 } |
| 26 | 27 |
| 27 } // namespace blink | 28 } // namespace blink |
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