Move common cloud print methods from service/cloud_print to common/cloud_print.

chrome/service/cloud_print/cloud_print_auth.cc

Index: chrome/service/cloud_print/cloud_print_auth.cc
diff --git a/chrome/service/cloud_print/cloud_print_auth.cc b/chrome/service/cloud_print/cloud_print_auth.cc
index ab51c04d5a408893d500fdf63c5a9a806c1e6321..6c273bb920bef5b220f68c0061d96c3bd1057764 100644
--- a/chrome/service/cloud_print/cloud_print_auth.cc
+++ b/chrome/service/cloud_print/cloud_print_auth.cc
@@ -6,14 +6,16 @@
 
 #include "base/bind.h"
 #include "base/string_util.h"
-#include "chrome/service/cloud_print/cloud_print_consts.h"
-#include "chrome/service/cloud_print/cloud_print_helpers.h"
+#include "chrome/common/cloud_print/cloud_print_constants.h"
+#include "chrome/common/cloud_print/cloud_print_helpers.h"
 #include "chrome/service/cloud_print/cloud_print_token_store.h"
 #include "chrome/service/gaia/service_gaia_authenticator.h"
 #include "chrome/service/net/service_url_request_context.h"
 #include "chrome/service/service_process.h"
 #include "google_apis/gaia/gaia_urls.h"
 
+namespace cloud_print {
+
 CloudPrintAuth::CloudPrintAuth(
     Client* client,
     const GURL& cloud_print_server_url,
@@ -65,10 +67,9 @@ void CloudPrintAuth::AuthenticateWithToken(
   client_login_token_ = cloud_print_token;
 
   // We need to get the credentials of the robot here.
-  GURL get_authcode_url =
-      CloudPrintHelpers::GetUrlForGetAuthCode(cloud_print_server_url_,
-                                              oauth_client_info_.client_id,
-                                              proxy_id_);
+  GURL get_authcode_url = GetUrlForGetAuthCode(cloud_print_server_url_,
+                                               oauth_client_info_.client_id,
+                                               proxy_id_);
   request_ = new CloudPrintURLFetcher;
   request_->StartGetRequest(get_authcode_url,
                             this,
@@ -197,3 +198,4 @@ std::string CloudPrintAuth::GetAuthHeader() {
 
 CloudPrintAuth::~CloudPrintAuth() {}
 
+}  // namespace cloud_print