Web Inspector: Annotate TextViewer.js

Web Inspector: Annotate TextViewer.js
https://bugs.webkit.org/show_bug.cgi?id=90266

Reviewed by Yury Semikhatsky.

Annotated TextViewer.js and fixed found errors.
Drive-by: Fixed NativeMemorySnapshotView.js compilation.
Drive-by: Fixed protocol-externs.js compilation.
Drive-by: Removed unused platform parameter from TextViewer constructor.
* inspector/Inspector.json:
* inspector/InspectorDebuggerAgent.cpp:
(WebCore::InspectorDebuggerAgent::runScript):
* inspector/InspectorDebuggerAgent.h:
(InspectorDebuggerAgent):
* inspector/front-end/NativeMemorySnapshotView.js:
(WebInspector.NativeMemoryBarChart.prototype._updateView):
* inspector/front-end/SourceFrame.js:
(WebInspector.SourceFrame):
* inspector/front-end/TextViewer.js:
(WebInspector.TextEditorMainPanel.prototype._updateHighlightsForRange):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@121549 268f45cc-cd09-0410-ab3c-d52691b4dbfc