Fix a bunch of IWYU violators that don't include scoped_ptr.h

blimp/client/app/blimp_discardable_memory_allocator.h

 // Copyright 2016 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.
 
 #ifndef BLIMP_CLIENT_APP_BLIMP_DISCARDABLE_MEMORY_ALLOCATOR_H_
 #define BLIMP_CLIENT_APP_BLIMP_DISCARDABLE_MEMORY_ALLOCATOR_H_
 
 #include <list>
 
 #include "base/macros.h"
 #include "base/memory/discardable_memory_allocator.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
 
 namespace blimp {
 namespace client {
 
 // TODO(khushalsagar): See if we can share this implementation with html_viewer.
 // A discardable memory allocator which will unallocate chunks on new
 // allocations or as old chunks are unlocked.
 class BlimpDiscardableMemoryAllocator :
     public base::DiscardableMemoryAllocator {
@@ skipping 50 matching lines @@
   // recently accessed chunks.
   MemoryChunkList live_unlocked_chunks_;
 
   DISALLOW_COPY_AND_ASSIGN(BlimpDiscardableMemoryAllocator);
 };
 
 }  // namespace client
 }  // namespace blimp
 
 #endif  // BLIMP_CLIENT_APP_BLIMP_DISCARDABLE_MEMORY_ALLOCATOR_H_