cros: Remove some OS platform ifdefs from ash

ash/wm/workspace/workspace_window_resizer_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/common/wm/workspace/workspace_window_resizer.h"
 
 #include "ash/aura/wm_window_aura.h"
 #include "ash/common/shelf/shelf_constants.h"
 #include "ash/common/shelf/wm_shelf.h"
 #include "ash/common/wm/window_positioning_utils.h"
@@ skipping 60 matching lines @@
 
   void SetUp() override {
     AshMDTestBase::SetUp();
     UpdateDisplay(base::StringPrintf("800x%d", kRootHeight));
     // Ignore the touch slop region.
     ui::GestureConfiguration::GetInstance()
         ->set_max_touch_move_in_pixels_for_click(0);
 
     aura::Window* root = Shell::GetPrimaryRootWindow();
     gfx::Rect root_bounds(root->bounds());
-#if defined(OS_WIN)
-    // RootWindow and Display can't resize on Windows Ash.
-    // http://crbug.com/165962
-    EXPECT_EQ(kRootHeight, root_bounds.height());
-#endif
     EXPECT_EQ(800, root_bounds.width());
     Shell::GetInstance()->SetDisplayWorkAreaInsets(root, gfx::Insets());
     window_.reset(new aura::Window(&delegate_));
     window_->SetType(ui::wm::WINDOW_TYPE_NORMAL);
     window_->Init(ui::LAYER_NOT_DRAWN);
     ParentWindowInPrimaryRootWindow(window_.get());
     window_->set_id(1);
 
     window2_.reset(new aura::Window(&delegate2_));
     window2_->SetType(ui::wm::WINDOW_TYPE_NORMAL);
@@ skipping 321 matching lines @@
   EXPECT_EQ("0,50 400x300", window_->bounds().ToString());
   EXPECT_EQ("0,350 200x100", window2_->bounds().ToString());
 
   // Revert and make sure everything moves back.
   resizer->Drag(CalculateDragPoint(*resizer, 800, 20), 0);
   resizer->RevertDrag();
   EXPECT_EQ("0,50 400x200", window_->bounds().ToString());
   EXPECT_EQ("0,250 200x100", window2_->bounds().ToString());
 }
 
-#if defined(OS_CHROMEOS)
 // Assertions around attached window resize dragging from the bottom with 3
 // windows.
 TEST_P(WorkspaceWindowResizerTest, AttachedResize_BOTTOM_3) {
   UpdateDisplay("600x800");
   aura::Window* root = Shell::GetPrimaryRootWindow();
   Shell::GetInstance()->SetDisplayWorkAreaInsets(root, gfx::Insets());
 
   window_->SetBounds(gfx::Rect(300, 100, 300, 200));
   window2_->SetBounds(gfx::Rect(300, 300, 200, 150));
   window3_->SetBounds(gfx::Rect(300, 450, 200, 100));
@@ skipping 24 matching lines @@
   EXPECT_EQ("300,100 300x610", window_->bounds().ToString());
   EXPECT_EQ("300,710 200x52", window2_->bounds().ToString());
   EXPECT_EQ("300,762 200x38", window3_->bounds().ToString());
 
   // Revert and make sure everything moves back.
   resizer->RevertDrag();
   EXPECT_EQ("300,100 300x200", window_->bounds().ToString());
   EXPECT_EQ("300,300 200x150", window2_->bounds().ToString());
   EXPECT_EQ("300,450 200x100", window3_->bounds().ToString());
 }
-#endif  // defined(OS_CHROMEOS)
 
 // Assertions around attached window resizing (collapsing and expanding) with
 // 3 windows.
 TEST_P(WorkspaceWindowResizerTest, AttachedResize_BOTTOM_3_Compress) {
   window_->SetBounds(gfx::Rect(0, 0, 200, 200));
   window2_->SetBounds(gfx::Rect(10, 200, 200, 200));
   window3_->SetBounds(gfx::Rect(20, 400, 100, 100));
   delegate2_.set_min_size(gfx::Size(52, 50));
   delegate3_.set_min_size(gfx::Size(38, 50));
 
@@ skipping 1403 matching lines @@
             touch_resize_window_->bounds().ToString());
   // Drag even more to snap to the edge.
   generator.GestureScrollSequence(gfx::Point(400, kRootHeight - 40),
                                   gfx::Point(400, kRootHeight - 25),
                                   base::TimeDelta::FromMilliseconds(10), 5);
   EXPECT_EQ(gfx::Rect(100, 100, 600, kRootHeight - 100).ToString(),
             touch_resize_window_->bounds().ToString());
 }
 
 }  // namespace ash