[DevTools] make Runtime.CallFrame 0-based

third_party/WebKit/Source/devtools/front_end/bindings/PresentationConsoleMessageHelper.js

Index: third_party/WebKit/Source/devtools/front_end/bindings/PresentationConsoleMessageHelper.js
diff --git a/third_party/WebKit/Source/devtools/front_end/bindings/PresentationConsoleMessageHelper.js b/third_party/WebKit/Source/devtools/front_end/bindings/PresentationConsoleMessageHelper.js
index 77f57d9566ddad7cb8e3a8cfc671b6267bbd8a4e..0189962b581ffb2414d26f72173af730acd1e273 100644
--- a/third_party/WebKit/Source/devtools/front_end/bindings/PresentationConsoleMessageHelper.js
+++ b/third_party/WebKit/Source/devtools/front_end/bindings/PresentationConsoleMessageHelper.js
@@ -88,10 +88,10 @@ WebInspector.PresentationConsoleMessageHelper.prototype = {
             return null;
         var callFrame = message.stackTrace && message.stackTrace.callFrames ? message.stackTrace.callFrames[0] : null;
         // FIXME(62725): stack trace line/column numbers are one-based.
-        var lineNumber = callFrame ? callFrame.lineNumber - 1 : message.line - 1;
+        var lineNumber = callFrame ? callFrame.lineNumber : message.line - 1;
         var columnNumber = message.column ? message.column - 1 : 0;
-        if (callFrame && callFrame.columnNumber)
-            columnNumber = callFrame.columnNumber - 1;
+        if (callFrame && callFrame.hasOwnProperty("columnNumber"))

[dgozman, 2016/07/12 18:34:00]

It's not optional.

[kozy, 2016/07/12 19:14:57]

Done.

+            columnNumber = callFrame.columnNumber;
         if (message.scriptId)
             return debuggerModel.createRawLocationByScriptId(message.scriptId, lineNumber, columnNumber);
         return debuggerModel.createRawLocationByURL(message.url || "", lineNumber, columnNumber);