Add profile selector menu to app list.

chrome/browser/ui/views/app_list/app_list_controller_win.cc

Index: chrome/browser/ui/views/app_list/app_list_controller_win.cc
diff --git a/chrome/browser/ui/views/app_list/app_list_controller_win.cc b/chrome/browser/ui/views/app_list/app_list_controller_win.cc
index 6028f1a45a5289b510bca59af70fd4edf318644e..223739b3495bffcd7063f85f14f8400ed2daed81 100644
--- a/chrome/browser/ui/views/app_list/app_list_controller_win.cc
+++ b/chrome/browser/ui/views/app_list/app_list_controller_win.cc
@@ -25,6 +25,7 @@
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/platform_util.h"
+#include "chrome/browser/profiles/avatar_menu_model.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/shell_integration.h"
@@ -50,6 +51,7 @@
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/google_chrome_strings.h"
+#include "ui/app_list/app_list_model.h"
 #include "ui/app_list/pagination_model.h"
 #include "ui/app_list/views/app_list_view.h"
 #include "ui/base/l10n/l10n_util.h"
@@ -268,6 +270,7 @@ class AppListControllerDelegateWin : public AppListControllerDelegate {
   virtual void LaunchApp(Profile* profile,
                          const extensions::Extension* extension,
                          int event_flags) OVERRIDE;
+  virtual void ShowForProfileAtIndex(size_t index) OVERRIDE;
 
   DISALLOW_COPY_AND_ASSIGN(AppListControllerDelegateWin);
 };
@@ -425,6 +428,10 @@ bool AppListControllerDelegateWin::CanPin() {
   return false;
 }
 
+void AppListControllerDelegateWin::ShowForProfileAtIndex(size_t index) {
+  AppListController::GetInstance()->ShowForProfileAtIndex(index);
+}
+
 void AppListControllerDelegateWin::OnShowExtensionPrompt() {
   AppListController::GetInstance()->set_can_close(false);
 }
@@ -531,13 +538,27 @@ void AppListController::ShowForProfile(Profile* requested_profile) {
 
   SetProfilePath(requested_profile->GetPath());
 
-  DismissAppList();
-  PopulateViewFromProfile(requested_profile);
+  // If the current view and delegate exist, switch the delegate's profile and
+  // rebuild the model.
+  if (current_view_ && view_delegate_) {

[koz (OOO until 15th September), 2013/07/31 03:01:42]

current_view_ being not NULL implies view_delegate_ is not NULL so just check
current_view_ here.

[calamity, 2013/08/01 08:35:45]

Done.

+    if (requested_profile != profile()) {
+      SetProfile(requested_profile);
+      view_delegate_->SetProfile(requested_profile);
+      current_view_->SetModel(new app_list::AppListModel());
+    }
+  } else {
+    PopulateViewFromProfile(requested_profile);
+  }
+
+  // If the app list isn't visible, move the app list to the cursor position
+  // before showing it.
+  if (!IsAppListVisible()) {
+    gfx::Point cursor = gfx::Screen::GetNativeScreen()->GetCursorScreenPoint();
+    UpdateArrowPositionAndAnchorPoint(cursor);
+  }
 
   DCHECK(current_view_);
   EnsureHaveKeepAliveForView();
-  gfx::Point cursor = gfx::Screen::GetNativeScreen()->GetCursorScreenPoint();
-  UpdateArrowPositionAndAnchorPoint(cursor);
   current_view_->GetWidget()->Show();
   current_view_->GetWidget()->GetTopLevelWidget()->UpdateWindowIcon();
   current_view_->GetWidget()->Activate();
@@ -560,8 +581,9 @@ void AppListController::PopulateViewFromProfile(Profile* requested_profile) {
 
   // The controller will be owned by the view delegate, and the delegate is
   // owned by the app list view. The app list view manages it's own lifetime.
-  view_delegate_ = new AppListViewDelegate(CreateControllerDelegate(),
-                                           profile());
+  view_delegate_ = new AppListViewDelegate(
+      CreateControllerDelegate(),
+      profile());
   current_view_ = new app_list::AppListView(view_delegate_);
   gfx::Point cursor = gfx::Screen::GetNativeScreen()->GetCursorScreenPoint();
   current_view_->InitAsBubble(NULL,