Propagate correct data to the Toolbar servers

chrome/browser/autofill/personal_data_manager.cc

 // Copyright (c) 2010 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/autofill/personal_data_manager.h"
 
 #include <algorithm>
 #include <iterator>
 
 #include "base/logging.h"
@@ skipping 624 matching lines @@
   LoadCreditCards();
 }
 
 PersonalDataManager::PersonalDataManager()
     : profile_(NULL),
       is_data_loaded_(false),
       pending_profiles_query_(0),
       pending_creditcards_query_(0) {
 }
 
+std::string PersonalDataManager::PresentData(const std::string& profile_guid,
+                                             const std::string& cc_guid) {
+  size_t data_size = (MAX_VALID_FIELD_TYPE + 7) >> 3;
+  scoped_array<uint8> binary_data_mask(new uint8[data_size]);
+  memset(binary_data_mask.get(), 0, data_size);
+  for (std::vector<AutoFillProfile*>::const_iterator it = profiles().begin();
+       it != profiles().end(); ++it) {
+    if ((*it)->guid() == profile_guid)
+      SetDataPresenseBits(*it, binary_data_mask.get());
+  }
+  for (std::vector<CreditCard*>::const_iterator it =
+       credit_cards().begin(); it != credit_cards().end(); ++it) {
+    if ((*it)->guid() == cc_guid)
+      SetDataPresenseBits(*it, binary_data_mask.get());
+  }
+  std::string present_data;
+  present_data.reserve(data_size * 2 + 1);
+  // Skip leading zeroes. If all mask is 0 - return empty string.
+  size_t data_end = data_size;
+  for (; data_end > 0 && !binary_data_mask[data_end - 1]; --data_end);

[dhollowa, 2011/01/11 23:29:29]

Use of ";" as loop body causes compiler warning on gcc and is against style
guide.  Please replace with "{}".

[GeorgeY, 2011/01/13 23:22:28]

Code moved and fixed in the process :)

+  for (size_t i = 0; i < data_end; ++i) {
+    base::StringAppendF(&present_data, "%02x", binary_data_mask[i]);
+  }
+  return present_data;
+}
+
 void PersonalDataManager::Init(Profile* profile) {
   profile_ = profile;
   LoadProfiles();
   LoadCreditCards();
 }
 
 void PersonalDataManager::LoadProfiles() {
   WebDataService* web_data_service =
       profile_->GetWebDataService(Profile::EXPLICIT_ACCESS);
   if (!web_data_service) {
@@ skipping 137 matching lines @@
     }
 
     creditcards.push_back(**iter);
   }
 
   if (!merged)
     creditcards.push_back(*imported_credit_card_);
 
   SetCreditCards(&creditcards);
 }
+
+void PersonalDataManager::SetDataPresenseBits(
+    FormGroup const* profile, uint8* binary_data_mask) {
+  DCHECK(profile);
+  DCHECK(binary_data_mask);
+  for (uint32 i = EMPTY_TYPE; i < MAX_VALID_FIELD_TYPE; ++i) {
+    if (CREDIT_CARD_VERIFICATION_CODE == i)
+      continue;  // We do not support CREDIT_CARD_VERIFICATION_CODE
+    if (!profile->GetFieldText(
+        AutoFillType(static_cast<AutoFillFieldType>(i))).empty())
+      binary_data_mask[i >> 3] |= (0x80 >> (i & 7));
+  }
+}
+