Index: third_party/WebKit/Source/core/dom/Document.h |
diff --git a/third_party/WebKit/Source/core/dom/Document.h b/third_party/WebKit/Source/core/dom/Document.h |
index 038fd039a52a1a3834373c070a3c1244185f82c6..63ac5e2742aa541ca06416aeea33c2b8fe01e062 100644 |
--- a/third_party/WebKit/Source/core/dom/Document.h |
+++ b/third_party/WebKit/Source/core/dom/Document.h |
@@ -77,6 +77,7 @@ class CancellableTaskFactory; |
class CanvasFontCache; |
class CanvasRenderingContext2D; |
class CanvasRenderingContext2DOrWebGLRenderingContext; |
+class CharacterData; |
class ChromeClient; |
class CompositorPendingAnimations; |
class Comment; |
@@ -640,6 +641,8 @@ public: |
void nodeChildrenWillBeRemoved(ContainerNode&); |
// nodeWillBeRemoved is only safe when removing one node at a time. |
void nodeWillBeRemoved(Node&); |
+ // Called just before a destructive update to some CharacterData. |
+ void dataWillChange(const CharacterData&); |
bool canAcceptChild(const Node& newChild, const Node* oldChild, ExceptionState&) const; |
void didInsertText(Node*, unsigned offset, unsigned length); |