Get rid of base::SharedMemory::NULLHandle();

content/browser/renderer_host/render_widget_host_view_aura_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 "content/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <tuple>
@@ skipping 2851 matching lines @@
 
   // Allocate enough bitmaps so that two frames (proportionally) would be
   // enough hit the handle limit.
   int handles_per_frame = 5;
   FrameEvictionManager::GetInstance()->set_max_handles(handles_per_frame * 2);
 
   display_compositor::HostSharedBitmapManagerClient bitmap_client(
       display_compositor::HostSharedBitmapManager::current());
 
   for (size_t i = 0; i < (renderer_count - 1) * handles_per_frame; i++) {
-    bitmap_client.ChildAllocatedSharedBitmap(
-        1, base::SharedMemory::NULLHandle(), cc::SharedBitmap::GenerateId());
+    bitmap_client.ChildAllocatedSharedBitmap(1, base::SharedMemoryHandle(),
+                                             cc::SharedBitmap::GenerateId());
   }
 
   // Hiding this last bitmap should evict all but two frames.
   views[renderer_count - 1]->Hide();
   for (size_t i = 0; i < renderer_count; ++i) {
     if (i + 2 < renderer_count)
       EXPECT_FALSE(views[i]->HasFrameData());
     else
       EXPECT_TRUE(views[i]->HasFrameData());
   }
@@ skipping 2609 matching lines @@
     // There is no composition in the beginning.
     EXPECT_FALSE(has_composition_text());
     SetHasCompositionTextToTrue();
     view->ImeCancelComposition();
     // The composition must have been canceled.
     EXPECT_FALSE(has_composition_text());
   }
 }
 
 }  // namespace content