| Index: third_party/WebKit/Source/core/core.gypi | 
| diff --git a/third_party/WebKit/Source/core/core.gypi b/third_party/WebKit/Source/core/core.gypi | 
| index 7fcec7adc684ac3dd887a8faf8dcf49b895abdc1..3d708bf70776b80849e06ce0772adcfba15c240c 100644 | 
| --- a/third_party/WebKit/Source/core/core.gypi | 
| +++ b/third_party/WebKit/Source/core/core.gypi | 
| @@ -1489,6 +1489,8 @@ | 
| 'editing/iterators/FullyClippedStateStack.cpp', | 
| 'editing/iterators/SearchBuffer.cpp', | 
| 'editing/iterators/SearchBuffer.h', | 
| +            'editing/iterators/TextBuffer.cpp', | 
| +            'editing/iterators/TextBuffer.h', | 
| 'editing/iterators/TextIterator.cpp', | 
| 'editing/iterators/TextIterator.h', | 
| 'editing/iterators/TextIteratorTextState.cpp', | 
|  |