Activate the workspace that dragged window has landed.

BUG=none
TEST=none


Review URL: http://codereview.chromium.org/8414017

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@107769 0039d316-1c4b-4281-b951-d872f2087c98

ui/aura_shell/default_container_layout_manager.cc

@@ -74,9 +74,10 @@ void DefaultContainerLayoutManager::EndMove(
   // TODO(oshima): finish moving window between workspaces.
   AutoReset<bool> reset(&ignore_calculate_bounds_, true);
   drag_window_ = NULL;
-  Workspace* workspace = workspace_manager_->GetActiveWorkspace();
-  if (workspace)
-    workspace->Layout(NULL, NULL);
+
+  Workspace* workspace = workspace_manager_->FindBy(drag);
+  workspace->Layout(NULL, NULL);
+  workspace->Activate();
   workspace_manager_->SetOverview(false);
 }