Remove GetBitmapForSharedMemory from cc::SharedBitmapManager

content/common/host_shared_bitmap_manager.cc

Index: content/common/host_shared_bitmap_manager.cc
diff --git a/content/common/host_shared_bitmap_manager.cc b/content/common/host_shared_bitmap_manager.cc
index 3c17bc7e356208879328a6fd75d2e8491deffeb7..b59ac4cc842703d6af140ad78dec59b1581a9b94 100644
--- a/content/common/host_shared_bitmap_manager.cc
+++ b/content/common/host_shared_bitmap_manager.cc
@@ -117,11 +117,6 @@ scoped_ptr<cc::SharedBitmap> HostSharedBitmapManager::GetSharedBitmapFromId(
       static_cast<uint8*>(data->memory->memory()), data, id, nullptr));
 }
 
-scoped_ptr<cc::SharedBitmap> HostSharedBitmapManager::GetBitmapForSharedMemory(
-    base::SharedMemory*) {
-  return scoped_ptr<cc::SharedBitmap>();
-}
-
 void HostSharedBitmapManager::ChildAllocatedSharedBitmap(
     size_t buffer_size,
     const base::SharedMemoryHandle& handle,