MonitorManager to manage multiple monitors.

ash/wm/workspace/workspace_manager_unittest.cc

Index: ash/wm/workspace/workspace_manager_unittest.cc
diff --git a/ash/wm/workspace/workspace_manager_unittest.cc b/ash/wm/workspace/workspace_manager_unittest.cc
index a9312cae423a879eec14f73afaefbee0c1a147fe..0c6a7cff11337a6d5630867fc46488c8bb9d6379 100644
--- a/ash/wm/workspace/workspace_manager_unittest.cc
+++ b/ash/wm/workspace/workspace_manager_unittest.cc
@@ -174,7 +174,7 @@ TEST_F(WorkspaceManagerTest, ResizeMaximizedWindowOnWorkAreaInsetsChange) {
   EXPECT_EQ(251, w1->bounds().height());
 
   // Maximize the window.
-  Shell::GetRootWindow()->SetScreenWorkAreaInsets(
+  Shell::GetRootWindow()->SetMonitorWorkAreaInsets(
         gfx::Insets(0, 0, 30, 0));
   w1->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MAXIMIZED);
 
@@ -187,7 +187,7 @@ TEST_F(WorkspaceManagerTest, ResizeMaximizedWindowOnWorkAreaInsetsChange) {
   EXPECT_EQ(GetWorkAreaBounds().height(), w1->bounds().height());
 
   // Change work area insets.
-  Shell::GetRootWindow()->SetScreenWorkAreaInsets(
+  Shell::GetRootWindow()->SetMonitorWorkAreaInsets(
         gfx::Insets(0, 0, 60, 0));
 
   // Should be 1 workspace, TYPE_MAXIMIZED with w1, fills the changed work