Adds Serial API to set data bits, parity, stop bits.

chrome/browser/extensions/api/serial/serial_connection.h

Index: chrome/browser/extensions/api/serial/serial_connection.h
===================================================================
--- chrome/browser/extensions/api/serial/serial_connection.h	(revision 218161)
+++ chrome/browser/extensions/api/serial/serial_connection.h	(working copy)
@@ -12,11 +12,14 @@
 #include "base/platform_file.h"
 #include "chrome/browser/extensions/api/api_resource.h"
 #include "chrome/browser/extensions/api/api_resource_manager.h"
+#include "chrome/common/extensions/api/serial.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/base/io_buffer.h"
 
 using content::BrowserThread;
 
+namespace serial = extensions::api::serial;
+
 namespace extensions {
 
 extern const char kSerialConnectionNotFoundError[];
@@ -25,8 +28,9 @@
 // _win and _posix versions of the the .cc file.
 class SerialConnection : public ApiResource {
  public:
-  SerialConnection(const std::string& port,
-                   int bitrate,
+  SerialConnection(const std::string& port, int bitrate,
+                   serial::DataBit databit, serial::ParityBit parity,
+                   serial::StopBit stopbit,
                    const std::string& owner_extension_id);
   virtual ~SerialConnection();
 
@@ -71,6 +75,9 @@
   }
   std::string port_;
   int bitrate_;
+  serial::DataBit databit_;
+  serial::ParityBit parity_;
+  serial::StopBit stopbit_;
   base::PlatformFile file_;
 };