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

chrome/common/cloud_print/cloud_print_helpers.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_COMMON_CLOUD_PRINT_CLOUD_PRINT_HELPERS_H_
 #define CHROME_COMMON_CLOUD_PRINT_CLOUD_PRINT_HELPERS_H_
 
+#include <map>
+#include <set>

[msw, 2012/11/09 23:18:17]

This looks unused here, please remove.

[Chen Yu, 2012/11/13 14:02:15]

Done.

 #include <string>
 
 class GURL;
 
 namespace base {
 class DictionaryValue;
+class ListValue;

[msw, 2012/11/09 23:18:17]

This looks unused here, please remove.

[Chen Yu, 2012/11/13 14:02:15]

Done.

 }
 
 // Helper consts and methods for both cloud print and chrome browser.
 namespace cloud_print {
 
-// Values in the respone JSON from the cloud print server
-extern const char kPrinterListValue[];
-extern const char kSuccessValue[];
-
-extern const char kChromeCloudPrintProxyHeader[];
+typedef std::map<std::string, std::string> PrinterTags;
 
 // Appends a relative path to the url making sure to append a '/' if the
 // URL's path does not end with a slash. It is assumed that |path| does not
 // begin with a '/'.
 // NOTE: Since we ALWAYS want to append here, we simply append the path string
 // instead of calling url_utils::ResolveRelative. The input |url| may or may not
 // contain a '/' at the end.
 std::string AppendPathToUrl(const GURL& url, const std::string& path);
 
 GURL GetUrlForSearch(const GURL& cloud_print_server_url);
 GURL GetUrlForSubmit(const GURL& cloud_print_server_url);
+GURL GetUrlForPrinterList(const GURL& cloud_print_server_url,
+                          const std::string& proxy_id);
+GURL GetUrlForPrinterRegistration(const GURL& cloud_print_server_url);
+GURL GetUrlForPrinterUpdate(const GURL& cloud_print_server_url,
+                            const std::string& printer_id);
+GURL GetUrlForPrinterDelete(const GURL& cloud_print_server_url,
+                            const std::string& printer_id,
+                            const std::string& reason);
+GURL GetUrlForJobFetch(const GURL& cloud_print_server_url,
+                       const std::string& printer_id,
+                       const std::string& reason);
+GURL GetUrlForJobDelete(const GURL& cloud_print_server_url,
+                        const std::string& job_id);
+GURL GetUrlForJobStatusUpdate(const GURL& cloud_print_server_url,
+                              const std::string& job_id,
+                              const std::string& status_string);
+GURL GetUrlForUserMessage(const GURL& cloud_print_server_url,
+                          const std::string& message_id);
+GURL GetUrlForGetAuthCode(const GURL& cloud_print_server_url,
+                          const std::string& oauth_client_id,
+                          const std::string& proxy_id);
 
 // Parses the response data for any cloud print server request. The method
 // returns false if there was an error in parsing the JSON. The succeeded
 // value returns the value of the "success" value in the response JSON.
 // Returns the response as a dictionary value.
 bool ParseResponseJSON(const std::string& response_data,
                        bool* succeeded,
                        base::DictionaryValue** response_dict);
 
 // Prepares one value as part of a multi-part upload request.
 void AddMultipartValueForUpload(const std::string& value_name,
                                 const std::string& value,
                                 const std::string& mime_boundary,
                                 const std::string& content_type,
                                 std::string* post_data);
 
+// Returns the mime type of multipart with |mime_boundary|.
+std::string GetMultipartMimeType(const std::string& mime_boundary);
+
 // Create a MIME boundary marker (27 '-' characters followed by 16 hex digits).
 void CreateMimeBoundaryForUpload(std::string *out);
 
+// Returns an MD5 hash for printer tags from |printer_tags| and the default tags
+// required by cloud print server.
+std::string GetHashOfPrinterTags(const PrinterTags& printer_tags);
+
+// Returns an post data for printer tags from |printer_tags| and the default
+// tags required by cloud print server.
+std::string GetPostDataForPrinterTags(
+    const PrinterTags& printer_tags,
+    const std::string& mime_boundary,
+    const std::string& proxy_tag_prefix,
+    const std::string& tags_hash_tag_name);
+
 }  // namespace cloud_print
 
 #endif  // CHROME_COMMON_CLOUD_PRINT_CLOUD_PRINT_HELPERS_H_