Make sure that 30%of restored window is always visible.

ash/wm/workspace/workspace_event_handler_unittest.cc

Index: ash/wm/workspace/workspace_event_handler_unittest.cc
diff --git a/ash/wm/workspace/workspace_event_handler_unittest.cc b/ash/wm/workspace/workspace_event_handler_unittest.cc
index e72f1eef5bcde2bc442ed07df1987bd0d047d570..cb6338b139e785195f289b18a48ce813a2d949e4 100644
--- a/ash/wm/workspace/workspace_event_handler_unittest.cc
+++ b/ash/wm/workspace/workspace_event_handler_unittest.cc
@@ -215,20 +215,21 @@ TEST_F(WorkspaceEventHandlerTest,
 
 TEST_F(WorkspaceEventHandlerTest, DoubleClickCaptionTogglesMaximize) {
   aura::test::TestWindowDelegate wd;
-  scoped_ptr<aura::Window> window(CreateTestWindow(&wd, gfx::Rect(1, 2, 3, 4)));
+  scoped_ptr<aura::Window> window(
+      CreateTestWindow(&wd, gfx::Rect(1, 2, 30, 40)));
   window->SetProperty(aura::client::kCanMaximizeKey, true);
   wd.set_window_component(HTCAPTION);
   EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
   aura::test::EventGenerator generator(Shell::GetPrimaryRootWindow(),
                                        window.get());
   generator.DoubleClickLeftButton();
-  EXPECT_NE("1,2 3x4", window->bounds().ToString());
+  EXPECT_NE("1,2 30x40", window->bounds().ToString());
 
   EXPECT_TRUE(wm::IsWindowMaximized(window.get()));
   generator.DoubleClickLeftButton();
 
   EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
-  EXPECT_EQ("1,2 3x4", window->bounds().ToString());
+  EXPECT_EQ("1,2 30x40", window->bounds().ToString());
 }
 
 TEST_F(WorkspaceEventHandlerTest, DoubleTapCaptionTogglesMaximize) {