Expose WebCore log channels on the chrome command line

webkit/glue/webkit_glue.cc

Index: webkit/glue/webkit_glue.cc
diff --git a/webkit/glue/webkit_glue.cc b/webkit/glue/webkit_glue.cc
index 6d76c71cdae35b8092b52e24f76ab0014a15fdbb..0a99c8eaec8c3d38369237a5863ba642f1f2657b 100644
--- a/webkit/glue/webkit_glue.cc
+++ b/webkit/glue/webkit_glue.cc
@@ -80,8 +80,19 @@ void SetJavaScriptFlags(const std::string& str) {
 #endif
 }
 
-void EnableWebCoreNotImplementedLogging() {
-  WebKit::enableLogChannel("NotYetImplemented");
+void EnableWebCoreLogChannels(const std::string& channels) {
+  if (channels.empty())
+    return;
+  size_t elem_begin = 0;
+  size_t elem_end = channels.find(',');

[darin (slow to review), 2011/02/15 20:54:56]

i think you should be using StringSplit or StringTokenizer here instead of
rolling your own.

[gavinp, 2011/02/15 21:25:48]

Done.

+  while (true) {
+    const std::string elem(channels, elem_begin, elem_end);
+    WebKit::enableLogChannel(elem.c_str());
+    if (elem_end == std::string::npos)
+      break;
+    elem_begin = elem_end + 1;
+    elem_end = channels.find(',', elem_begin);
+  }
 }
 
 string16 DumpDocumentText(WebFrame* web_frame) {