Removes the grid from ash.

ash/wm/workspace/workspace_manager_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/wm/workspace/workspace_manager.h"
 
 #include "ash/ash_switches.h"
 #include "ash/screen_ash.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
@@ skipping 72 matching lines @@
   }
 
   // Overridden from AshTestBase:
   virtual void SetUp() OVERRIDE {
     CommandLine::ForCurrentProcess()->AppendSwitch(
         switches::kAshDisableWorkspace2);
     test::AshTestBase::SetUp();
     WorkspaceControllerTestHelper workspace_helper(
         Shell::TestApi(Shell::GetInstance()).workspace_controller());
     manager_ = workspace_helper.workspace_manager();
-    manager_->SetGridSize(0);
   }
   virtual void TearDown() OVERRIDE {
     manager_ = NULL;
     test::AshTestBase::TearDown();
   }
 
  protected:
   WorkspaceManager* manager_;
 
  private:
@@ skipping 204 matching lines @@
   EXPECT_TRUE(manager_->ShouldManageWindow(w1.get()));
   // Setting the bounds should go through since the window is in the normal
   // workspace.
   w1->SetBounds(gfx::Rect(0, 0, 200, 500));
   EXPECT_EQ(200, w1->bounds().width());
   EXPECT_EQ(500, w1->bounds().height());
 }
 
 // Assertions around grid size.
 TEST_F(WorkspaceManagerTest, SnapToGrid) {
-  manager_->SetGridSize(8);
-
   // Verify snap to grid when bounds are set before parented.
   scoped_ptr<Window> w1(CreateTestWindowUnparented());
   w1->SetBounds(gfx::Rect(1, 6, 25, 30));
   w1->SetParent(GetViewport());
   // We are not aligning this anymore this way. When the window gets shown
   // the window is expected to be handled differently, but this cannot be
   // tested with this test. So the result of this test should be that the
   // bounds are exactly as passed in.
   EXPECT_EQ(gfx::Rect(1, 6, 25, 30), w1->bounds());
 }
@@ skipping 404 matching lines @@
   wm::ActivateWindow(w1.get());
   w1->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MAXIMIZED);
   w1->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MINIMIZED);
   EXPECT_EQ(ShelfLayoutManager::VISIBLE,
             Shell::GetInstance()->shelf()->visibility_state());
   EXPECT_FALSE(Shell::GetInstance()->launcher()->paints_background());
 }
 
 }  // namespace internal
 }  // namespace ash