Cleanup ConsoleMessage interface.

third_party/WebKit/Source/core/frame/Deprecation.cpp

Index: third_party/WebKit/Source/core/frame/Deprecation.cpp
diff --git a/third_party/WebKit/Source/core/frame/Deprecation.cpp b/third_party/WebKit/Source/core/frame/Deprecation.cpp
index f44a046d4a2433f492fe597fac32470c0bcf9424..1b25f4eb9ac3fe136d98af701c88e0f00f90cfba 100644
--- a/third_party/WebKit/Source/core/frame/Deprecation.cpp
+++ b/third_party/WebKit/Source/core/frame/Deprecation.cpp
@@ -99,7 +99,6 @@ void Deprecation::warnOnDeprecatedProperties(const LocalFrame* frame, CSSPropert
     if (!message.isEmpty()) {
         host->deprecation().suppress(unresolvedProperty);
         ConsoleMessage* consoleMessage = ConsoleMessage::create(DeprecationMessageSource, WarningMessageLevel, message);
-        consoleMessage->collectCallStack();
         frame->console().addMessage(consoleMessage);
     }
 }
@@ -123,7 +122,6 @@ void Deprecation::countDeprecation(const LocalFrame* frame, UseCounter::Feature
         host->useCounter().recordMeasurement(feature);
         ASSERT(!deprecationMessage(feature).isEmpty());
         ConsoleMessage* consoleMessage = ConsoleMessage::create(DeprecationMessageSource, WarningMessageLevel, deprecationMessage(feature));
-        consoleMessage->collectCallStack();
         frame->console().addMessage(consoleMessage);
     }
 }