Invoke OnTrimMemoryImmediately when memory state is SUSPENDED

content/renderer/render_thread_impl.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/renderer/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <utility>
@@ skipping 2269 matching lines @@
     blink::WebMemoryCoordinator::onMemoryStateChange(
         static_cast<blink::MemoryState>(state));
   }
   switch (state) {
     case base::MemoryState::NORMAL:
       break;
     case base::MemoryState::THROTTLED:
       ReleaseFreeMemory();
       break;
     case base::MemoryState::SUSPENDED:
+      OnTrimMemoryImmediately();
       ReleaseFreeMemory();
       ClearMemory();
       break;
     case base::MemoryState::UNKNOWN:
       NOTREACHED();
       break;
   }
 }
 
 void RenderThreadImpl::ClearMemory() {
@@ skipping 186 matching lines @@
   }
 }
 
 void RenderThreadImpl::OnRendererInterfaceRequest(
     mojom::RendererAssociatedRequest request) {
   DCHECK(!renderer_binding_.is_bound());
   renderer_binding_.Bind(std::move(request));
 }
 
 }  // namespace content