patched from issue 334653006, modified

chrome/browser/ui/autofill/chrome_autofill_client_mac.mm

Index: chrome/browser/ui/autofill/chrome_autofill_client_mac.mm
diff --git a/chrome/browser/ui/autofill/chrome_autofill_client_mac.mm b/chrome/browser/ui/autofill/chrome_autofill_client_mac.mm
new file mode 100644
index 0000000000000000000000000000000000000000..c6596635417ae97826e585ad20179f94e0b3e4d4
--- /dev/null
+++ b/chrome/browser/ui/autofill/chrome_autofill_client_mac.mm
@@ -0,0 +1,103 @@
+// Copyright 2014 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/ui/autofill/chrome_autofill_client.h"
+
+#import <Cocoa/Cocoa.h>
+
+#include "base/logging.h"
+#include "base/mac/scoped_nsobject.h"
+#import "chrome/browser/mac/keystone_glue.h"
+#include "components/autofill/core/browser/personal_data_manager.h"
+
+// Listens to Keystone notifications and passes them on to the delegate.
+@interface AutofillKeystoneBridge : NSObject {
+ @private
+  // The personal data manager is expected to outlive this bridge.
+  autofill::PersonalDataManager* personal_data_manager_;
+}
+
+// Designated initializer. The delegate is expected to outlive this object.
+- (instancetype)initWithPersonalDataManager:
+    (autofill::PersonalDataManager*)personal_data_manager;
+
+// Receieved a notification from Keystone.
+- (void)handleStatusNotification:(NSNotification*)notification;
+@end
+
+@implementation AutofillKeystoneBridge
+
+- (instancetype)init {
+  NOTREACHED();
+  return nil;
+}
+
+- (instancetype)initWithPersonalDataManager:
+    (autofill::PersonalDataManager*)personal_data_manager {
+  DCHECK(personal_data_manager);
+  self = [super init];
+  if (self) {
+    personal_data_manager_ = personal_data_manager;
+    NSNotificationCenter* center = [NSNotificationCenter defaultCenter];
+    [center addObserver:self
+               selector:@selector(handleStatusNotification:)
+                   name:kAutoupdateStatusNotification
+                 object:nil];
+  }
+  return self;
+}
+
+- (void)dealloc {
+  [[NSNotificationCenter defaultCenter] removeObserver:self];
+  [super dealloc];
+}
+
+- (void)handleStatusNotification:(NSNotification*)notification {
+  NSNumber* statusNumber =
+      [[notification userInfo] objectForKey:kAutoupdateStatusStatus];
+  DCHECK(statusNumber);
+  DCHECK([statusNumber isKindOfClass:[NSNumber class]]);
+  AutoupdateStatus status =
+      static_cast<AutoupdateStatus>([statusNumber intValue]);
+
+  switch (status) {
+    case kAutoupdateInstalling:
+    case kAutoupdateInstalled: {
+      personal_data_manager_->BinaryChanging();
+      return;
+    }
+    default:
+      return;
+  }
+}
+
+@end
+
+namespace autofill {
+
+class AutofillKeystoneBridgeWrapper {
+ public:
+  explicit AutofillKeystoneBridgeWrapper(
+      PersonalDataManager* personal_data_manager) {
+    bridge_.reset(
+      [[AutofillKeystoneBridge alloc]
+          initWithPersonalDataManager:personal_data_manager]);
+  }
+  ~AutofillKeystoneBridgeWrapper() {}
+
+ private:
+  base::scoped_nsobject<AutofillKeystoneBridge> bridge_;
+
+  DISALLOW_COPY_AND_ASSIGN(AutofillKeystoneBridgeWrapper);
+};
+
+void ChromeAutofillClient::RegisterForKeystoneNotifications() {
+  bridge_ = new AutofillKeystoneBridgeWrapper(GetPersonalDataManager());
+}
+
+void ChromeAutofillClient::UnregisterFromKeystoneNotifications() {
+  delete bridge_;
+}
+
+}  // namespace autofill