Refactor ProfileInfoCache in c/b/profiles

chrome/browser/profiles/gaia_info_update_service.cc

Index: chrome/browser/profiles/gaia_info_update_service.cc
diff --git a/chrome/browser/profiles/gaia_info_update_service.cc b/chrome/browser/profiles/gaia_info_update_service.cc
index acae5daaa62ea0ccd1290e60c4ceabb338276b1b..5c55f51c25802a452628d85a23993e7b72681192 100644
--- a/chrome/browser/profiles/gaia_info_update_service.cc
+++ b/chrome/browser/profiles/gaia_info_update_service.cc
@@ -11,7 +11,8 @@
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/profiles/profile_info_cache.h"
+#include "chrome/browser/profiles/profile_attributes_entry.h"
+#include "chrome/browser/profiles/profile_attributes_storage.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/profiles/profile_metrics.h"
 #include "chrome/browser/profiles/profiles_state.h"
@@ -117,29 +118,22 @@ void GAIAInfoUpdateService::OnProfileDownloadSuccess(
       downloader->GetProfilePictureStatus();
   std::string picture_url = downloader->GetProfilePictureURL();
 
-  ProfileInfoCache& cache =
-      g_browser_process->profile_manager()->GetProfileInfoCache();
-  size_t profile_index = cache.GetIndexOfProfileWithPath(profile_->GetPath());
-  if (profile_index == std::string::npos)
+  ProfileAttributesEntry* entry;
+  if (!g_browser_process->profile_manager()->GetProfileAttributesStorage().
+          GetProfileAttributesWithPath(profile_->GetPath(), &entry)) {
     return;
+  }
 
-  cache.SetGAIANameOfProfileAtIndex(profile_index, full_name);
-  // The profile index may have changed.
-  profile_index = cache.GetIndexOfProfileWithPath(profile_->GetPath());
-  DCHECK_NE(profile_index, std::string::npos);
-
-  cache.SetGAIAGivenNameOfProfileAtIndex(profile_index, given_name);
-  // The profile index may have changed.
-  profile_index = cache.GetIndexOfProfileWithPath(profile_->GetPath());
-  DCHECK_NE(profile_index, std::string::npos);
+  entry->SetGAIAName(full_name);
+  entry->SetGAIAGivenName(given_name);
 
   if (picture_status == ProfileDownloader::PICTURE_SUCCESS) {
     profile_->GetPrefs()->SetString(prefs::kProfileGAIAInfoPictureURL,
                                     picture_url);
     gfx::Image gfx_image = gfx::Image::CreateFrom1xBitmap(bitmap);
-    cache.SetGAIAPictureOfProfileAtIndex(profile_index, &gfx_image);
+    entry->SetGAIAPicture(&gfx_image);
   } else if (picture_status == ProfileDownloader::PICTURE_DEFAULT) {
-    cache.SetGAIAPictureOfProfileAtIndex(profile_index, NULL);
+    entry->SetGAIAPicture(nullptr);
   }
 
   const base::string16 hosted_domain = downloader->GetProfileHostedDomain();
@@ -161,21 +155,17 @@ void GAIAInfoUpdateService::OnProfileDownloadFailure(
 }
 
 void GAIAInfoUpdateService::OnUsernameChanged(const std::string& username) {
-  ProfileInfoCache& cache =
-      g_browser_process->profile_manager()->GetProfileInfoCache();
-  size_t profile_index = cache.GetIndexOfProfileWithPath(profile_->GetPath());
-  if (profile_index == std::string::npos)
+  ProfileAttributesEntry* entry;
+  if (!g_browser_process->profile_manager()->GetProfileAttributesStorage().
+          GetProfileAttributesWithPath(profile_->GetPath(), &entry)) {
     return;
+  }
 
   if (username.empty()) {
     // Unset the old user's GAIA info.
-    cache.SetGAIANameOfProfileAtIndex(profile_index, base::string16());
-    cache.SetGAIAGivenNameOfProfileAtIndex(profile_index, base::string16());
-    // The profile index may have changed.
-    profile_index = cache.GetIndexOfProfileWithPath(profile_->GetPath());
-    if (profile_index == std::string::npos)
-      return;
-    cache.SetGAIAPictureOfProfileAtIndex(profile_index, NULL);
+    entry->SetGAIAName(base::string16());
+    entry->SetGAIAGivenName(base::string16());
+    entry->SetGAIAPicture(nullptr);
     // Unset the cached URL.
     profile_->GetPrefs()->ClearPref(prefs::kProfileGAIAInfoPictureURL);
   } else {
@@ -194,7 +184,7 @@ void GAIAInfoUpdateService::Shutdown() {
   // OK to reset |profile_| pointer here because GAIAInfoUpdateService will not
   // access it again.  This pointer is also used to implement the delegate for
   // |profile_image_downloader_|.  However that object was destroyed above.
-  profile_ = NULL;
+  profile_ = nullptr;
 }
 
 void GAIAInfoUpdateService::ScheduleNextUpdate() {