Move ShouldFilterAutofillResult from ChromePasswordManagerClient to PasswordManager

chrome/browser/password_manager/chrome_password_manager_client.cc

Index: chrome/browser/password_manager/chrome_password_manager_client.cc
diff --git a/chrome/browser/password_manager/chrome_password_manager_client.cc b/chrome/browser/password_manager/chrome_password_manager_client.cc
index 41c188b9813ea22d37f6684ca11df266d17dd4bc..c41061fb21aec1e6c2be7319ff661e004a5aa18c 100644
--- a/chrome/browser/password_manager/chrome_password_manager_client.cc
+++ b/chrome/browser/password_manager/chrome_password_manager_client.cc
@@ -40,6 +40,7 @@
 #include "components/password_manager/core/common/credential_manager_types.h"
 #include "components/password_manager/core/common/password_manager_pref_names.h"
 #include "components/password_manager/core/common/password_manager_switches.h"
+#include "components/password_manager/sync/browser/sync_store_result_filter.h"
 #include "components/version_info/version_info.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/render_view_host.h"
@@ -112,9 +113,7 @@ ChromePasswordManagerClient::ChromePasswordManagerClient(
       driver_factory_(nullptr),
       credential_manager_dispatcher_(web_contents, this),
       observer_(nullptr),
-      can_use_log_router_(false),
-      autofill_sync_state_(ALLOW_SYNC_CREDENTIALS),
-      sync_credential_was_filtered_(false) {
+      can_use_log_router_(false) {
   ContentPasswordManagerDriverFactory::CreateForWebContents(web_contents, this,
                                                             autofill_client);
   driver_factory_ =
@@ -124,7 +123,6 @@ ChromePasswordManagerClient::ChromePasswordManagerClient(
       PasswordManagerInternalsServiceFactory::GetForBrowserContext(profile_);
   if (service)
     can_use_log_router_ = service->RegisterClient(this);
-  SetUpAutofillSyncState();
   saving_passwords_enabled_.Init(
       password_manager::prefs::kPasswordManagerSavingEnabled, GetPrefs());
   ReportMetrics(*saving_passwords_enabled_, this);
@@ -178,26 +176,6 @@ bool ChromePasswordManagerClient::IsSavingEnabledForCurrentPage() const {
          IsPasswordManagementEnabledForCurrentPage();
 }
 
-bool ChromePasswordManagerClient::ShouldFilterAutofillResult(
-    const autofill::PasswordForm& form) {
-  if (!IsSyncAccountCredential(base::UTF16ToUTF8(form.username_value),
-                               form.signon_realm))
-    return false;
-
-  if (autofill_sync_state_ == DISALLOW_SYNC_CREDENTIALS) {
-    sync_credential_was_filtered_ = true;
-    return true;
-  }
-
-  if (autofill_sync_state_ == DISALLOW_SYNC_CREDENTIALS_FOR_REAUTH &&
-      LastLoadWasTransactionalReauthPage()) {
-    sync_credential_was_filtered_ = true;
-    return true;
-  }
-
-  return false;
-}
-
 std::string ChromePasswordManagerClient::GetSyncUsername() const {
   return password_manager_sync_metrics::GetSyncUsername(profile_);
 }
@@ -209,12 +187,6 @@ bool ChromePasswordManagerClient::IsSyncAccountCredential(
       profile_, username, realm);
 }
 
-void ChromePasswordManagerClient::AutofillResultsComputed() {
-  UMA_HISTOGRAM_BOOLEAN("PasswordManager.SyncCredentialFiltered",
-                        sync_credential_was_filtered_);
-  sync_credential_was_filtered_ = false;
-}
-
 bool ChromePasswordManagerClient::PromptUserToSaveOrUpdatePassword(
     scoped_ptr<password_manager::PasswordFormManager> form_to_save,
     password_manager::CredentialSourceType type,
@@ -487,24 +459,6 @@ void ChromePasswordManagerClient::NotifyRendererOfLoggingAvailability() {
       can_use_log_router_));
 }
 
-bool ChromePasswordManagerClient::LastLoadWasTransactionalReauthPage() const {
-  DCHECK(web_contents());
-  content::NavigationEntry* entry =
-      web_contents()->GetController().GetLastCommittedEntry();
-  if (!entry)
-    return false;
-
-  if (entry->GetURL().GetOrigin() !=
-      GaiaUrls::GetInstance()->gaia_url().GetOrigin())
-    return false;
-
-  // "rart" is the transactional reauth paramter.
-  std::string ignored_value;
-  return net::GetValueForKeyInQuery(entry->GetURL(),
-                                    "rart",
-                                    &ignored_value);
-}
-
 bool ChromePasswordManagerClient::IsURLPasswordWebsiteReauth(
     const GURL& url) const {
   if (url.GetOrigin() != GaiaUrls::GetInstance()->gaia_url().GetOrigin())
@@ -572,38 +526,21 @@ bool ChromePasswordManagerClient::EnabledForSyncSignin() {
   return group_name != "Disabled";
 }
 
-void ChromePasswordManagerClient::SetUpAutofillSyncState() {
-  std::string group_name =
-      base::FieldTrialList::FindFullName("AutofillSyncCredential");
+const GURL& ChromePasswordManagerClient::GetMainFrameURL() const {
+  return web_contents()->GetVisibleURL();
+}
 
-  base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
-  if (command_line->HasSwitch(
-          password_manager::switches::kAllowAutofillSyncCredential)) {
-    autofill_sync_state_ = ALLOW_SYNC_CREDENTIALS;
-    return;
-  }
-  if (command_line->HasSwitch(
-          password_manager::switches::
-          kDisallowAutofillSyncCredentialForReauth)) {
-    autofill_sync_state_ = DISALLOW_SYNC_CREDENTIALS_FOR_REAUTH;
-    return;
-  }
-  if (command_line->HasSwitch(
-          password_manager::switches::kDisallowAutofillSyncCredential)) {
-    autofill_sync_state_ = DISALLOW_SYNC_CREDENTIALS;
-    return;
-  }
+const GURL& ChromePasswordManagerClient::GetLastCommittedEntryURL() const {
+  DCHECK(web_contents());
+  content::NavigationEntry* entry =
+      web_contents()->GetController().GetLastCommittedEntry();
+  if (!entry)
+    return GURL::EmptyGURL();
 
-  if (group_name == "DisallowSyncCredentialsForReauth") {
-    autofill_sync_state_ = DISALLOW_SYNC_CREDENTIALS_FOR_REAUTH;
-  } else if (group_name == "DisallowSyncCredentials") {
-      autofill_sync_state_ = DISALLOW_SYNC_CREDENTIALS;
-  } else {
-    // Allow by default.
-    autofill_sync_state_ = ALLOW_SYNC_CREDENTIALS;
-  }
+  return entry->GetURL();
 }
 
-const GURL& ChromePasswordManagerClient::GetMainFrameURL() const {
-  return web_contents()->GetVisibleURL();
+scoped_ptr<password_manager::StoreResultFilter>
+ChromePasswordManagerClient::CreateStoreResultFilter() const {
+  return make_scoped_ptr(new password_manager::SyncStoreResultFilter(this));
 }