Aura: Update window frames, allow resize from outside window

ui/aura/window_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 "ui/aura/window.h"
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/stringprintf.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 255 matching lines @@
   gfx::Point reference_point(100, 100);
   gfx::Point test_point = reference_point;
   Window::ConvertPointToWindow(NULL, w1.get(), &test_point);
   EXPECT_EQ(reference_point, test_point);
 }
 
 TEST_F(WindowTest, HitTest) {
   Window w1(new ColorTestWindowDelegate(SK_ColorWHITE));
   w1.set_id(1);
   w1.Init(ui::Layer::LAYER_TEXTURED);
-  w1.SetBounds(gfx::Rect(10, 10, 50, 50));
+  w1.SetBounds(gfx::Rect(10, 20, 50, 60));
   w1.Show();
   w1.SetParent(NULL);
 
   // Points are in the Window's coordinates.
   EXPECT_TRUE(w1.HitTest(gfx::Point(1, 1)));
   EXPECT_FALSE(w1.HitTest(gfx::Point(-1, -1)));
 
+  // We can expand the bounds slightly to track events outside our border.
+  w1.set_hit_test_bounds_inset(-1);
+  EXPECT_TRUE(w1.HitTest(gfx::Point(-1, -1)));
+  EXPECT_FALSE(w1.HitTest(gfx::Point(-2, -2)));
+
   // TODO(beng): clip Window to parent.
 }
 
 TEST_F(WindowTest, GetEventHandlerForPoint) {
   scoped_ptr<Window> w1(
       CreateTestWindow(SK_ColorWHITE, 1, gfx::Rect(10, 10, 500, 500), NULL));
   scoped_ptr<Window> w11(
       CreateTestWindow(SK_ColorGREEN, 11, gfx::Rect(5, 5, 100, 100), w1.get()));
   scoped_ptr<Window> w111(
       CreateTestWindow(SK_ColorCYAN, 111, gfx::Rect(5, 5, 75, 75), w11.get()));
@@ skipping 1428 matching lines @@
 
   w1.reset();  // Deletes w11 and w111.
   w11 = NULL;
   w111 = NULL;
   EXPECT_EQ(2, observer.added_count());
   EXPECT_EQ(2, observer.removed_count());
 }
 
 }  // namespace test
 }  // namespace aura