MemoryCoordinator checks if ServiceWorker exists on the suspending process

content/browser/memory/memory_coordinator.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 CONTENT_BROWSER_MEMORY_MEMORY_COORDINATOR_H_
 #define CONTENT_BROWSER_MEMORY_MEMORY_COORDINATOR_H_
 
 #include "base/memory/memory_coordinator_client_registry.h"
 #include "base/memory/memory_pressure_monitor.h"
 #include "base/process/process_handle.h"
@@ skipping 87 matching lines @@
   // A map from process ID (RenderProcessHost::GetID()) to child process info.
   using ChildInfoMap = std::map<int, ChildInfo>;
 
   ChildInfoMap& children() { return children_; }
 
  private:
 #if !defined(OS_MACOSX)
   FRIEND_TEST_ALL_PREFIXES(MemoryCoordinatorTest, HandleAdded);
   FRIEND_TEST_ALL_PREFIXES(MemoryCoordinatorTest, CanSuspendRenderer);
   FRIEND_TEST_ALL_PREFIXES(MemoryCoordinatorTest, CanThrottleRenderer);
+  FRIEND_TEST_ALL_PREFIXES(MemoryCoordinatorWithServiceWorkerTest,
+                           CannotSuspendRendererWithServiceWorker);
 #endif
   FRIEND_TEST_ALL_PREFIXES(MemoryCoordinatorTest,
                            ChildRemovedOnConnectionError);
   FRIEND_TEST_ALL_PREFIXES(MemoryCoordinatorTest, SetChildMemoryState);
 
   // Called by SetChildMemoryState() to determine a child memory state based on
   // the current status of the child process.
   mojom::MemoryState OverrideGlobalState(mojom::MemoryState memroy_state,
                                          const ChildInfo& child);
 
@@ skipping 11 matching lines @@
   ChildInfoMap children_;
 
   std::unique_ptr<MemoryCoordinatorDelegate> delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(MemoryCoordinator);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_MEMORY_MEMORY_COORDINATOR_H_