Fix the full screen switching browser window dipping below launcher bar issue.

ash/wm/workspace_controller.cc

Index: ash/wm/workspace_controller.cc
diff --git a/ash/wm/workspace_controller.cc b/ash/wm/workspace_controller.cc
index 8222e526fac4d12b5cbc1446061cd492708b88e4..42430b5b8bed4a9a45a37c61566d6c0728296598 100644
--- a/ash/wm/workspace_controller.cc
+++ b/ash/wm/workspace_controller.cc
@@ -75,6 +75,10 @@ void WorkspaceController::OnRootWindowResized(const gfx::Size& new_size) {
   workspace_manager_->SetWorkspaceSize(new_size);
 }
 
+void WorkspaceController::OnScreenWorkAreaInsetsChanged() {
+  workspace_manager_->SetWorkspaceBounds();

[sky, 2012/03/01 01:43:19]

Shouldn't this be the same as OnRootWindowResized?

[jennyz, 2012/03/01 18:27:45]

OnScreenWorkAreaInsetsChanged() does not pass the new_size of the workspace in.
OnRootWindowResized needs to pass in the new_size of the work space, and set its
work_space_ to new_size, which we don't want it to be done for work area insets
change case, the work space does not change.

[sky, 2012/03/01 18:43:45]

I see what you're saying. In that case name the WorkspaceManager method the same
as this and have both it and SetWorkspaceSize call into a new method called
SetWorkspaceBounds.

[jennyz, 2012/03/01 19:13:12]

Done.

+}
+
 void WorkspaceController::OnWindowPropertyChanged(aura::Window* window,
                                                   const void* key,
                                                   intptr_t old) {