WIP: Add MemoryCoordinator::GetCurrentMemoryState

content/browser/memory/memory_coordinator_impl.cc

 // 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.
 
 #include "content/browser/memory/memory_coordinator_impl.h"
 
 #include "base/threading/thread_task_runner_handle.h"
 #include "content/browser/memory/memory_monitor.h"
 #include "content/public/common/content_features.h"
 
@@ skipping 84 matching lines @@
   DCHECK(last_state_change_.is_null());
   DCHECK(ValidateParameters());
   ScheduleUpdateState(base::TimeDelta());
 }
 
 void MemoryCoordinatorImpl::OnChildAdded(int render_process_id) {
   // Populate the global state as an initial state of a newly created process.
   SetMemoryState(render_process_id, ToMojomMemoryState(current_state_));
 }
 
+base::MemoryState MemoryCoordinatorImpl::GetCurrentMemoryState() const {
+  return current_state_;
+}
+
 base::MemoryState MemoryCoordinatorImpl::CalculateNextState() {
   using MemoryState = base::MemoryState;
 
   int available = memory_monitor_->GetFreeMemoryUntilCriticalMB();
   if (available <= 0)
     return MemoryState::SUSPENDED;
 
   int expected_renderer_count = available / expected_renderer_size_;
 
   switch (current_state_) {
@@ skipping 67 matching lines @@
 }
 
 bool MemoryCoordinatorImpl::ValidateParameters() {
   return (new_renderers_until_throttled_ > new_renderers_until_suspended_) &&
       (new_renderers_back_to_normal_ > new_renderers_back_to_throttled_) &&
       (new_renderers_back_to_normal_ > new_renderers_until_throttled_) &&
       (new_renderers_back_to_throttled_ > new_renderers_until_suspended_);
 }
 
 }  // namespace content