[Win] Override node's console and output stream with chromium's logging.

On Window node doesn't outputing as GUI program, so we have to switch to
chromium's implementation. Hacking into node (like what we did before
this commit) would sometimes make the outputing blocked.

browser/atom/atom.coffee

@@ -1,6 +1,12 @@
 fs = require 'fs'
 path = require 'path'
 
+# Redirect node's console to use our own implementations, since node can not
+# handle output when running as GUI program.
+if process.platform is 'win32'
+  console.log = console.error = console.warn = process.log
+  process.stdout.write = process.stderr.write = process.log
+
 # Enable idle gc.
 process.atomBinding('idle_gc').start()
 

common/api/atom_bindings.cc

@@ -35,6 +35,7 @@ void AtomBindings::BindTo(v8::Handle<v8::Object> process) {
   node::SetMethod(process, "atomBinding", Binding);
   node::SetMethod(process, "crash", Crash);
   node::SetMethod(process, "activateUvLoop", ActivateUVLoop);
+  node::SetMethod(process, "log", Log);
 }
 
 // static
@@ -96,4 +97,14 @@ v8::Handle<v8::Value> AtomBindings::ActivateUVLoop(const v8::Arguments& args) {
   return v8::Undefined();
 }
 
+// static
+v8::Handle<v8::Value> AtomBindings::Log(const v8::Arguments& args) {
+  std::string message;
+  for (int i = 0; i < args.Length(); ++i)
+    message += *v8::String::Utf8Value(args[i]);
+
+  logging::LogMessage("CONSOLE", 0, 0).stream() << message;
+  return v8::Undefined();
+}
+
 }  // namespace atom

common/api/atom_bindings.h

@@ -23,6 +23,7 @@ class AtomBindings {
   static v8::Handle<v8::Value> Binding(const v8::Arguments& args);
   static v8::Handle<v8::Value> Crash(const v8::Arguments& args);
   static v8::Handle<v8::Value> ActivateUVLoop(const v8::Arguments& args);
+  static v8::Handle<v8::Value> Log(const v8::Arguments& args);
 
   DISALLOW_COPY_AND_ASSIGN(AtomBindings);
 };