ozone: Add PRESUBMIT.py to check patch formatting

ui/ozone/platform/dri/hardware_display_controller_unittest.cc

 // Copyright 2014 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 "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "ui/ozone/platform/dri/crtc_controller.h"
 #include "ui/ozone/platform/dri/dri_buffer.h"
 #include "ui/ozone/platform/dri/dri_wrapper.h"
 #include "ui/ozone/platform/dri/hardware_display_controller.h"
@@ skipping 12 matching lines @@
 const uint32_t kSecondaryConnector = 4;
 
 const gfx::Size kDefaultModeSize(kDefaultMode.hdisplay, kDefaultMode.vdisplay);
 const gfx::SizeF kDefaultModeSizeF(1.0, 1.0);
 
 class MockScanoutBuffer : public ui::ScanoutBuffer {
  public:
   MockScanoutBuffer(const gfx::Size& size) : size_(size) {}
 
   // ScanoutBuffer:
-  virtual uint32_t GetFramebufferId() const override {return 0; }
+  virtual uint32_t GetFramebufferId() const override { return 0; }
   virtual uint32_t GetHandle() const override { return 0; }
   virtual gfx::Size GetSize() const override { return size_; }
 
  private:
   virtual ~MockScanoutBuffer() {}
 
   gfx::Size size_;
 
   DISALLOW_COPY_AND_ASSIGN(MockScanoutBuffer);
 };
 
 }  // namespace
 
 class HardwareDisplayControllerTest : public testing::Test {
  public:
   HardwareDisplayControllerTest() {}
   virtual ~HardwareDisplayControllerTest() {}
 
   virtual void SetUp() override;
   virtual void TearDown() override;
+
  protected:
   scoped_ptr<ui::HardwareDisplayController> controller_;
   scoped_ptr<ui::MockDriWrapper> drm_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(HardwareDisplayControllerTest);
 };
 
 void HardwareDisplayControllerTest::SetUp() {
   drm_.reset(new ui::MockDriWrapper(3));
@@ skipping 146 matching lines @@
   ui::OverlayPlane plane2(scoped_refptr<ui::ScanoutBuffer>(
       new MockScanoutBuffer(kDefaultModeSize)));
   controller_->QueueOverlayPlane(plane2);
   EXPECT_TRUE(controller_->SchedulePageFlip());
   EXPECT_EQ(2, drm_->get_page_flip_call_count());
 
   drm_->set_controllers(crtc_queue);
   controller_->WaitForPageFlipEvent();
   EXPECT_EQ(2, drm_->get_handle_events_count());
 }