third_party/WebKit/Source/core/dom/MutationObserver.cpp - Issue 1481983002: Drop [LegacyInterfaceTypeChecking] where trivial in core/

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Unified Diff: third_party/WebKit/Source/core/dom/MutationObserver.cpp

Issue 1481983002: Drop [LegacyInterfaceTypeChecking] where trivial in core/ (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: more tests Created 5 years, 1 month ago

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Index: third_party/WebKit/Source/core/dom/MutationObserver.cpp

diff --git a/third_party/WebKit/Source/core/dom/MutationObserver.cpp b/third_party/WebKit/Source/core/dom/MutationObserver.cpp

index d0abebffa307ab991be556e9a3ad3fd8f69f66b6..774d4659b8ca85ff1b10cb862172450539464dda 100644

--- a/third_party/WebKit/Source/core/dom/MutationObserver.cpp

+++ b/third_party/WebKit/Source/core/dom/MutationObserver.cpp

@@ -77,10 +77,7 @@ MutationObserver::~MutationObserver()

void MutationObserver::observe(Node* node, const MutationObserverInit& observerInit, ExceptionState& exceptionState)

{

- if (!node) {

- exceptionState.throwDOMException(NotFoundError, "The provided node was null.");

- return;

- }

+ ASSERT(node);

MutationObserverOptions options = 0;

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