Fix namespace for src/ui/display/.

ui/display/manager/chromeos/display_snapshot_virtual.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/display/manager/chromeos/display_snapshot_virtual.h"
 
 #include <inttypes.h>
 
 #include "base/strings/stringprintf.h"
 #include "ui/display/types/display_mode.h"
 
-namespace ui {
+namespace display {
 
 namespace {
 
 // For a non hi-DPI display (96 dpi) use a pitch of 265µm.
 static const float kVirtualDisplayPitchMM = 0.265;
 
 }  // namespace
 
 DisplaySnapshotVirtual::DisplaySnapshotVirtual(int64_t display_id,
                                                const gfx::Size& display_size)
@@ skipping 20 matching lines @@
 
 DisplaySnapshotVirtual::~DisplaySnapshotVirtual() {}
 
 std::string DisplaySnapshotVirtual::ToString() const {
   return base::StringPrintf(
       "Virtual id=%" PRId64 " current_mode=%s physical_size=%s", display_id_,
       current_mode_ ? current_mode_->ToString().c_str() : "nullptr",
       physical_size_.ToString().c_str());
 }
 
-}  // namespace ui
+}  // namespace display