[Profiles] Download high-res avatars using the --new-profile-management flag

chrome/browser/profiles/profiles_state.cc

Index: chrome/browser/profiles/profiles_state.cc
diff --git a/chrome/browser/profiles/profiles_state.cc b/chrome/browser/profiles/profiles_state.cc
index 282ffd3f3544b25312ce4518a7be51cf4b0faacf..2ce7489880a4a80f381e1ef450871a69355d166a 100644
--- a/chrome/browser/profiles/profiles_state.cc
+++ b/chrome/browser/profiles/profiles_state.cc
@@ -10,6 +10,8 @@
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/profiles/profile_avatar_downloader.h"
+#include "chrome/browser/profiles/profile_avatar_icon_util.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
@@ -113,4 +115,22 @@ bool IsRegularOrGuestSession(Browser* browser) {
   return profile->IsGuestSession() || !profile->IsOffTheRecord();
 }
 
+void DownloadHighResAvatarIfNeeded(size_t icon_index) {
+  // TODO(noms): We should check whether the file already exists on disk
+  // before trying to re-download it. For now, since this is behind a flag and
+  // the resources are still changing, re-download it every time the profile
+  // avatar changes, to make sure we have the latest copy.
+  ProfileInfoCache* cache =
+      &g_browser_process->profile_manager()->GetProfileInfoCache();
+
+  // Start the download for this file. The cache takes ownership of the
+  // |avatar_downloader|, which will be deleted when the download completes, or
+  // if that never happens, when the ProfileInfoCache is destroyed.
+  ProfileAvatarDownloader* avatar_dowloader = new ProfileAvatarDownloader(
+      g_browser_process->system_request_context(),
+      icon_index,
+      cache);
+  cache->DownloadHighResAvatar(avatar_dowloader, icon_index);
+}
+
 }  // namespace profiles