Rename *FileIO TaskScheduler worker pools to *Blocking.

content/renderer/render_process_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_process_impl.h"
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
@@ skipping 27 matching lines @@
 #include "v8/include/v8.h"
 
 #if defined(OS_WIN)
 #include "base/win/win_util.h"
 #endif
 
 namespace {
 
 enum WorkerPoolType : size_t {
   BACKGROUND = 0,
-  BACKGROUND_FILE_IO,
+  BACKGROUND_BLOCKING,
   FOREGROUND,
-  FOREGROUND_FILE_IO,
+  FOREGROUND_BLOCKING,
   WORKER_POOL_COUNT  // Always last.
 };
 
 const base::Feature kV8_ES2015_TailCalls_Feature {
   "V8_ES2015_TailCalls", base::FEATURE_DISABLED_BY_DEFAULT
 };
 
 const base::Feature kV8_ES2016_ExplicitTailCalls_Feature{
     "V8_ES2016_ExplicitTailCalls", base::FEATURE_DISABLED_BY_DEFAULT};
 
@@ skipping 20 matching lines @@
     v8::V8::SetFlagsFromString(v8_flag, strlen(v8_flag));
   }
 }
 
 std::vector<base::SchedulerWorkerPoolParams>
 GetDefaultSchedulerWorkerPoolParams() {
   using StandbyThreadPolicy =
       base::SchedulerWorkerPoolParams::StandbyThreadPolicy;
   using ThreadPriority = base::ThreadPriority;
   constexpr int kMaxNumThreadsInBackgroundPool = 1;
-  constexpr int kMaxNumThreadsInBackgroundFileIOPool = 1;
+  constexpr int kMaxNumThreadsInBackgroundBlockingPool = 1;
   constexpr int kMaxNumThreadsInForegroundPoolLowerBound = 2;
-  constexpr int kMaxNumThreadsInForegroundFileIOPool = 1;
+  constexpr int kMaxNumThreadsInForegroundBlockingPool = 1;
   constexpr auto kSuggestedReclaimTime = base::TimeDelta::FromSeconds(30);
 
   std::vector<base::SchedulerWorkerPoolParams> params_vector;
   params_vector.emplace_back("RendererBackground", ThreadPriority::BACKGROUND,
                              StandbyThreadPolicy::LAZY,
                              kMaxNumThreadsInBackgroundPool,
                              kSuggestedReclaimTime);
   params_vector.emplace_back(
-      "RendererBackgroundFileIO", ThreadPriority::BACKGROUND,
-      StandbyThreadPolicy::LAZY, kMaxNumThreadsInBackgroundFileIOPool,
+      "RendererBackgroundBlocking", ThreadPriority::BACKGROUND,
+      StandbyThreadPolicy::LAZY, kMaxNumThreadsInBackgroundBlockingPool,
       kSuggestedReclaimTime);
   params_vector.emplace_back("RendererForeground", ThreadPriority::NORMAL,
                              StandbyThreadPolicy::LAZY,
                              std::max(kMaxNumThreadsInForegroundPoolLowerBound,
                                       base::SysInfo::NumberOfProcessors()),
                              kSuggestedReclaimTime);
-  params_vector.emplace_back("RendererForegroundFileIO", ThreadPriority::NORMAL,
-                             StandbyThreadPolicy::LAZY,
-                             kMaxNumThreadsInForegroundFileIOPool,
+  params_vector.emplace_back("RendererForegroundBlocking",
+                             ThreadPriority::NORMAL, StandbyThreadPolicy::LAZY,
+                             kMaxNumThreadsInForegroundBlockingPool,
                              kSuggestedReclaimTime);
   DCHECK_EQ(WORKER_POOL_COUNT, params_vector.size());
   return params_vector;
 }
 
 // Returns the worker pool index for |traits| defaulting to FOREGROUND or
-// FOREGROUND_FILE_IO on any other priorities based off of worker pools defined
+// FOREGROUND_BLOCKING on any other priorities based off of worker pools defined
 // in GetDefaultSchedulerWorkerPoolParams().
 size_t DefaultRendererWorkerPoolIndexForTraits(const base::TaskTraits& traits) {
   const bool is_background =
       traits.priority() == base::TaskPriority::BACKGROUND;
   if (traits.may_block() || traits.with_base_sync_primitives())
-    return is_background ? BACKGROUND_FILE_IO : FOREGROUND_FILE_IO;
+    return is_background ? BACKGROUND_BLOCKING : FOREGROUND_BLOCKING;
 
   return is_background ? BACKGROUND : FOREGROUND;
 }
 
 }  // namespace
 
 namespace content {
 
 RenderProcessImpl::RenderProcessImpl(
     const std::vector<base::SchedulerWorkerPoolParams>& worker_pool_params,
@@ skipping 97 matching lines @@
 
 void RenderProcessImpl::AddBindings(int bindings) {
   enabled_bindings_ |= bindings;
 }
 
 int RenderProcessImpl::GetEnabledBindings() const {
   return enabled_bindings_;
 }
 
 }  // namespace content