ABANDONED: chromeos: Download contacts (work in progress).

chrome/browser/chromeos/gdata/gdata_operations.cc

 // 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.
 
 #include "chrome/browser/chromeos/gdata/gdata_operations.h"
 
 #include "base/string_number_conversions.h"
 #include "base/stringprintf.h"
 #include "base/values.h"
+#include "chrome/browser/chromeos/gdata/gdata_util.h"
 #include "chrome/browser/chromeos/gdata/gdata_wapi_parser.h"
 #include "chrome/common/net/url_util.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/base/escape.h"
 #include "net/http/http_util.h"
 #include "third_party/libxml/chromium/libxml_utils.h"
 
 using net::URLFetcher;
 
 namespace {
@@ skipping 21 matching lines @@
     "https://docs.google.com/feeds/default/private/full";
 
 // URL requesting single document entry whose resource id is specified by "%s".
 const char kGetDocumentEntryURLFormat[] =
     "https://docs.google.com/feeds/default/private/full/%s";
 
 // Metadata feed with things like user quota.
 const char kAccountMetadataURL[] =
     "https://docs.google.com/feeds/metadata/default";
 
+// URL requesting all contacts.
+const char kGetContactsURL[] =
+    "https://www.google.com/m8/feeds/contacts/default/full"
+    "?alt=json&max-results=1000&showdeleted=true";
+
+// Query parameter optionally appended to kGetContactsURL to return only
+// recently-updated contacts.
+const char kGetContactsUpdatedMinParam[] = "updated-min";
+
 const char kUploadContentRange[] = "Content-Range: bytes ";
 const char kUploadContentType[] = "X-Upload-Content-Type: ";
 const char kUploadContentLength[] = "X-Upload-Content-Length: ";
 
 #ifndef NDEBUG
 // Use smaller 'page' size while debugging to ensure we hit feed reload
 // almost always. Be careful not to use something too small on account that
 // have many items because server side 503 error might kick in.
 const int kMaxDocumentsPerFeed = 1000;
 #else
@@ skipping 807 matching lines @@
                                 params_.end_range - params_.start_range + 1);
   return true;
 }
 
 void ResumeUploadOperation::OnURLFetchUploadProgress(
     const URLFetcher* source, int64 current, int64 total) {
   // Adjust the progress values according to the range currently uploaded.
   NotifyProgress(params_.start_range + current, params_.content_length);
 }
 
+//============================ GetContactsOperation ============================
+
+GetContactsOperation::GetContactsOperation(GDataOperationRegistry* registry,
+                                           Profile* profile,
+                                           const base::Time& min_update_time,
+                                           const GetDataCallback& callback)
+    : GetDataOperation(registry, profile, callback),
+      min_update_time_(min_update_time) {
+}
+
+GetContactsOperation::~GetContactsOperation() {}
+
+GURL GetContactsOperation::GetURL() const {
+  GURL url = !feed_url_for_testing_.is_empty() ?
+             GURL(feed_url_for_testing_) :
+             GURL(kGetContactsURL);
+  if (!min_update_time_.is_null()) {
+    std::string time_rfc3339 = util::FormatTimeAsString(min_update_time_);
+    url = chrome_common_net::AppendQueryParameter(
+              url, kGetContactsUpdatedMinParam, time_rfc3339);
+  }
+  return url;
+}
+
+//========================== GetContactPhotoOperation ==========================
+
+GetContactPhotoOperation::GetContactPhotoOperation(
+    GDataOperationRegistry* registry,
+    Profile* profile,
+    const GURL& photo_url,
+    const GetDownloadDataCallback& callback)
+    : UrlFetchOperationBase(registry, profile),
+      photo_url_(photo_url),
+      callback_(callback) {
+}
+
+GetContactPhotoOperation::~GetContactPhotoOperation() {}
+
+GURL GetContactPhotoOperation::GetURL() const {
+  return photo_url_;
+}
+
+bool GetContactPhotoOperation::ProcessURLFetchResults(
+    const net::URLFetcher* source) {
+  GDataErrorCode code = static_cast<GDataErrorCode>(source->GetResponseCode());
+  scoped_ptr<std::string> data(new std::string);
+  source->GetResponseAsString(data.get());
+  callback_.Run(code, data.Pass());
+  return code == HTTP_SUCCESS;
+}
+
+void GetContactPhotoOperation::RunCallbackOnPrematureFailure(
+    GDataErrorCode code) {
+  scoped_ptr<std::string> data(new std::string);
+  callback_.Run(code, data.Pass());
+}
+
 }  // namespace gdata