Remove dependency on the DevTools agent for console logs.

content/common/frame_messages.h

Index: content/common/frame_messages.h
diff --git a/content/common/frame_messages.h b/content/common/frame_messages.h
index 43dce9b49f971a9b1937edcf922e2612a15f1371..7d96a31a270add926a54055e15f4de816fde0ea8 100644
--- a/content/common/frame_messages.h
+++ b/content/common/frame_messages.h
@@ -669,6 +669,11 @@ IPC_MESSAGE_ROUTED2(FrameMsg_AddMessageToConsole,
                     content::ConsoleMessageLevel /* level */,
                     std::string /* message */)
 
+// Add a security related message to the console (doesn't go through devtools).
+IPC_MESSAGE_ROUTED2(FrameMsg_AddSecurityMessageToConsole,
+                    content::ConsoleMessageLevel /* level */,
+                    std::string /* message */)
+
 // Request for the renderer to execute JavaScript in the frame's context.
 //
 // javascript is the string containing the JavaScript to be executed in the