mac: Prevent Address Book permissions dialog from erroneously appearing.

chrome/browser/ui/autofill/chrome_autofill_client_mac.mm

+// 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 relevant ones on to the
+// PersonalDataManager.
+@interface AutofillKeystoneBridge : NSObject {
+ @private
+  // The PersonalDataManager, if it exists, is expected to outlive this object.
+  autofill::PersonalDataManager* personal_data_manager_;
+}
+
+// Designated initializer. The PersonalDataManager, if it exists, is expected
+// to outlive this object. The PersonalDataManager may be NULL in tests.

[Ilya Sherman, 2014/06/18 23:10:04]

Please add a TODO, either in this CL or in a follow-up, to fix the test code
rather than bending production code to the whims of erroneous tests.  ("LGTM" so
as to not prevent the CQ from proceeding.)

[erikchen, 2014/06/18 23:13:51]

File a bug against myself to fix this problem:
https://code.google.com/p/chromium/issues/detail?id=386388&thanks=386388&ts=1...

[Ilya Sherman, 2014/06/18 23:40:55]

Thanks :)

+- (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 {
+  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 {
+  if (!personal_data_manager_)
+    return;
+
+  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_wrapper_ = new AutofillKeystoneBridgeWrapper(GetPersonalDataManager());
+}
+
+void ChromeAutofillClient::UnregisterFromKeystoneNotifications() {
+  delete bridge_wrapper_;
+}
+
+}  // namespace autofill