ozone: Add PRESUBMIT.py to check patch formatting

ui/ozone/platform/dri/screen_manager.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 "ui/ozone/platform/dri/screen_manager.h"
 
 #include <xf86drmMode.h>
 
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/rect.h"
@@ skipping 38 matching lines @@
     (*it)->RemoveCrtc(crtc);
     if (!is_mirrored)
       controllers_.erase(it);
   }
 }
 
 bool ScreenManager::ConfigureDisplayController(uint32_t crtc,
                                                uint32_t connector,
                                                const gfx::Point& origin,
                                                const drmModeModeInfo& mode) {
-  gfx::Rect modeset_bounds(
-      origin.x(), origin.y(), mode.hdisplay, mode.vdisplay);
+  gfx::Rect modeset_bounds(origin.x(), origin.y(), mode.hdisplay,
+                           mode.vdisplay);
   HardwareDisplayControllers::iterator it = FindDisplayController(crtc);
   DCHECK(controllers_.end() != it) << "Display controller (crtc=" << crtc
                                    << ") doesn't exist.";
 
   HardwareDisplayController* controller = *it;
   controller = *it;
   // If nothing changed just enable the controller. Note, we perform an exact
   // comparison on the mode since the refresh rate may have changed.
   if (SameMode(mode, controller->get_mode()) &&
       origin == controller->origin() && !controller->IsDisabled())
@@ skipping 85 matching lines @@
 
   DCHECK_NE(0u, displays.size());
 
   ScopedDrmPropertyPtr dpms(
       dri_->GetProperty(displays[0]->connector(), "DPMS"));
   if (dpms)
     dri_->SetProperty(displays[0]->connector()->connector_id,
                       dpms->prop_id,
                       DRM_MODE_DPMS_ON);
 
-  AddDisplayController(dri_,
-                       displays[0]->crtc()->crtc_id,
+  AddDisplayController(dri_, displays[0]->crtc()->crtc_id,
                        displays[0]->connector()->connector_id);
   ConfigureDisplayController(displays[0]->crtc()->crtc_id,
                              displays[0]->connector()->connector_id,
                              gfx::Point(),
                              displays[0]->connector()->modes[0]);
 }
 
 bool ScreenManager::ModesetDisplayController(
     HardwareDisplayController* controller,
     const gfx::Point& origin,
@@ skipping 31 matching lines @@
 
   // When things go wrong revert back to the previous configuration since
   // it is expected that the configuration would not have changed if
   // things fail.
   (*original)->AddCrtc((*mirror)->RemoveCrtc(crtc));
   (*original)->Enable();
   return false;
 }
 
 }  // namespace ui