[Profiles] Send out less profile avatar related notifications

chrome/browser/profiles/profile_info_cache_unittest.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/profiles/profile_info_cache_unittest.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/files/file_util.h"
@@ skipping 528 matching lines @@
 #if !defined(OS_ANDROID) && !defined(OS_IOS) && !defined(OS_CHROMEOS)
 TEST_F(ProfileInfoCacheTest, DownloadHighResAvatarTest) {
   switches::EnableNewAvatarMenuForTesting(
       base::CommandLine::ForCurrentProcess());
 
   EXPECT_EQ(0U, GetCache()->GetNumberOfProfiles());
   base::FilePath path_1 = GetProfilePath("path_1");
   GetCache()->AddProfileToCache(path_1, ASCIIToUTF16("name_1"),
                                 base::string16(), 0, std::string());
   EXPECT_EQ(1U, GetCache()->GetNumberOfProfiles());
+  base::RunLoop().RunUntilIdle();
 
   // We haven't downloaded any high-res avatars yet.
   EXPECT_EQ(0U, GetCache()->cached_avatar_images_.size());
 
   // After adding a new profile, the download of high-res avatar will be
   // triggered if the flag kNewAvatarMenu has been set. But the downloader
   // won't ever call OnFetchComplete in the test.
   EXPECT_EQ(1U, GetCache()->avatar_images_downloads_in_progress_.size());
 
   EXPECT_FALSE(GetCache()->GetHighResAvatarOfProfileAtIndex(0));
@@ skipping 110 matching lines @@
   // Profile names should have been preserved.
   EXPECT_EQ(name_1, GetCache()->GetNameOfProfileAtIndex(
       GetCache()->GetIndexOfProfileWithPath(path_1)));
   EXPECT_EQ(name_2, GetCache()->GetNameOfProfileAtIndex(
       GetCache()->GetIndexOfProfileWithPath(path_2)));
   EXPECT_EQ(name_3, GetCache()->GetNameOfProfileAtIndex(
       GetCache()->GetIndexOfProfileWithPath(path_3)));
   EXPECT_EQ(name_4, GetCache()->GetNameOfProfileAtIndex(
       GetCache()->GetIndexOfProfileWithPath(path_4)));
 }
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