Move discardable memory to //components from //content

content/browser/renderer_host/render_message_filter.h

Index: content/browser/renderer_host/render_message_filter.h
diff --git a/content/browser/renderer_host/render_message_filter.h b/content/browser/renderer_host/render_message_filter.h
index a89e94537f0b943f419e131ec6f86deddfd748cb..f84c098b8789e9af125798006213f4f6d3f426ed 100644
--- a/content/browser/renderer_host/render_message_filter.h
+++ b/content/browser/renderer_host/render_message_filter.h
@@ -20,8 +20,8 @@
 #include "base/strings/string16.h"
 #include "build/build_config.h"
 #include "cc/resources/shared_bitmap_manager.h"
+#include "components/discardable_memory/common/discardable_shared_memory_manager.h"
 #include "content/common/cache_storage/cache_storage_types.h"
-#include "content/common/host_discardable_shared_memory_manager.h"
 #include "content/common/host_shared_bitmap_manager.h"
 #include "content/common/render_message_filter.mojom.h"
 #include "content/public/browser/browser_associated_interface.h"
@@ -167,13 +167,16 @@ class CONTENT_EXPORT RenderMessageFilter
   // Browser side discardable shared memory allocation.
   void AllocateLockedDiscardableSharedMemoryOnFileThread(
       uint32_t size,
-      DiscardableSharedMemoryId id,
+      discardable_memory::DiscardableSharedMemoryId id,
       IPC::Message* reply_message);
-  void OnAllocateLockedDiscardableSharedMemory(uint32_t size,
-                                               DiscardableSharedMemoryId id,
-                                               IPC::Message* reply_message);
-  void DeletedDiscardableSharedMemoryOnFileThread(DiscardableSharedMemoryId id);
-  void OnDeletedDiscardableSharedMemory(DiscardableSharedMemoryId id);
+  void OnAllocateLockedDiscardableSharedMemory(
+      uint32_t size,
+      discardable_memory::DiscardableSharedMemoryId id,
+      IPC::Message* reply_message);
+  void DeletedDiscardableSharedMemoryOnFileThread(
+      discardable_memory::DiscardableSharedMemoryId id);
+  void OnDeletedDiscardableSharedMemory(
+      discardable_memory::DiscardableSharedMemoryId id);
 
 #if defined(OS_LINUX)
   void SetThreadPriorityOnFileThread(base::PlatformThreadId ns_tid,