Apply script preprocessor to Web page scripts only.

Source/bindings/v8/PageScriptDebugServer.cpp

Index: Source/bindings/v8/PageScriptDebugServer.cpp
diff --git a/Source/bindings/v8/PageScriptDebugServer.cpp b/Source/bindings/v8/PageScriptDebugServer.cpp
index 8ee19c6564a8a96284d9384f5b2c2e24706ba95a..6ddfaa1a4dd8e63d9e865d3e11aa414ae85d7a7c 100644
--- a/Source/bindings/v8/PageScriptDebugServer.cpp
+++ b/Source/bindings/v8/PageScriptDebugServer.cpp
@@ -64,6 +64,13 @@ static Frame* retrieveFrameWithGlobalObjectCheck(v8::Handle<v8::Context> context
     return toFrameIfNotDetached(context);
 }
 
+ScriptController* PageScriptDebugServer::scriptController(v8::Handle<v8::Context> context)
+{
+    Frame* frame = retrieveFrameWithGlobalObjectCheck(context);
+    if (frame)

[abarth-chromium, 2013/07/08 23:57:08]

You can merge these two lines.

[johnjbarton, 2013/07/09 22:44:54]

I tried that but the presumbit failed with:
More than one command on the same line in if  [whitespace/parens] [4]
(note the conditional now has two sub expressions)

+        return frame->page()->mainFrame()->script();

[abarth-chromium, 2013/07/08 23:57:08]

What if frame->page() is zero?

[johnjbarton, 2013/07/09 22:44:54]

Done.

+}
+
 PageScriptDebugServer& PageScriptDebugServer::shared()
 {
     DEFINE_STATIC_LOCAL(PageScriptDebugServer, server, ());