Rename OS-specific MemoryPressureMonitor implementations.

content/browser/browser_main_loop.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/browser/browser_main_loop.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
+#include "base/memory/memory_pressure_monitor.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
 #include "base/pending_task.h"
 #include "base/power_monitor/power_monitor.h"
 #include "base/power_monitor/power_monitor_device_source.h"
 #include "base/process/process_metrics.h"
 #include "base/profiler/scoped_profile.h"
 #include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 64 matching lines @@
 #include "base/android/jni_android.h"
 #include "content/browser/android/browser_startup_controller.h"
 #include "content/browser/android/browser_surface_texture_manager.h"
 #include "content/browser/android/tracing_controller_android.h"
 #include "content/browser/screen_orientation/screen_orientation_delegate_android.h"
 #include "content/public/browser/screen_orientation_provider.h"
 #include "ui/gl/gl_surface.h"
 #endif
 
 #if defined(OS_MACOSX) && !defined(OS_IOS)
-#include "base/mac/memory_pressure_monitor_mac.h"
+#include "base/mac/memory_pressure_monitor.h"
 #include "content/browser/bootstrap_sandbox_mac.h"
 #include "content/browser/cocoa/system_hotkey_helper_mac.h"
 #include "content/browser/compositor/browser_compositor_view_mac.h"
 #include "content/browser/theme_helper_mac.h"
 #endif
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <commctrl.h>
 #include <shellapi.h>
 
 #include "base/win/memory_pressure_monitor.h"
 #include "content/browser/system_message_window_win.h"
 #include "content/common/sandbox_win.h"
 #include "net/base/winsock_init.h"
 #include "ui/base/l10n/l10n_util_win.h"
 #endif
 
 #if defined(OS_CHROMEOS)
-#include "base/chromeos/memory_pressure_monitor_chromeos.h"
+#include "base/chromeos/memory_pressure_monitor.h"
 #include "chromeos/chromeos_switches.h"
 #endif
 
 #if defined(USE_GLIB)
 #include <glib-object.h>
 #endif
 
 #if defined(OS_LINUX) && defined(USE_UDEV)
 #include "content/browser/device_monitor_udev.h"
 #elif defined(OS_MACOSX) && !defined(OS_IOS)
@@ skipping 512 matching lines @@
 
 int BrowserMainLoop::PreCreateThreads() {
   if (parts_) {
     TRACE_EVENT0("startup",
         "BrowserMainLoop::CreateThreads:PreCreateThreads");
     TRACK_SCOPED_REGION("Startup", "BrowserMainLoop::PreCreateThreads");
 
     result_code_ = parts_->PreCreateThreads();
   }
 
+  // TODO(chrisha): Abstract away this construction mess to a helper function,
+  // once MemoryPressureMonitor is made a concrete class.
 #if defined(OS_CHROMEOS)
   if (chromeos::switches::MemoryPressureHandlingEnabled()) {
-    memory_pressure_monitor_.reset(new base::MemoryPressureMonitorChromeOS(
+    memory_pressure_monitor_.reset(new base::chromeos::MemoryPressureMonitor(
         chromeos::switches::GetMemoryPressureThresholds()));
   }
 #elif defined(OS_MACOSX) && !defined(OS_IOS)
-  memory_pressure_monitor_.reset(new base::MemoryPressureMonitorMac());
+  memory_pressure_monitor_.reset(new base::mac::MemoryPressureMonitor());
 #elif defined(OS_WIN)
   memory_pressure_monitor_.reset(CreateWinMemoryPressureMonitor(
       parsed_command_line_));
 #endif
 
 #if defined(ENABLE_PLUGINS)
   // Prior to any processing happening on the io thread, we create the
   // plugin service as it is predominantly used from the io thread,
   // but must be created on the main thread. The service ctor is
   // inexpensive and does not invoke the io_thread() accessor.
@@ skipping 246 matching lines @@
     TRACE_EVENT0("shutdown", "BrowserMainLoop::Subsystem:GPUProcessHostShim");
     GpuProcessHostUIShim::DestroyAll();
   }
   // Cancel pending requests and prevent new requests.
   if (resource_dispatcher_host_) {
     TRACE_EVENT0("shutdown",
                  "BrowserMainLoop::Subsystem:ResourceDispatcherHost");
     resource_dispatcher_host_.get()->Shutdown();
   }
 
-#if defined(OS_CHROMEOS) || defined(OS_MACOSX)
   memory_pressure_monitor_.reset();
-#endif
 
 #if defined(OS_MACOSX)
   BrowserCompositorMac::DisableRecyclingForShutdown();
 #endif
 
 #if defined(USE_AURA) || defined(OS_MACOSX)
   {
     TRACE_EVENT0("shutdown",
                  "BrowserMainLoop::Subsystem:ImageTransportFactory");
     ImageTransportFactory::Terminate();
@@ skipping 418 matching lines @@
 
 void BrowserMainLoop::EndStartupTracing() {
   is_tracing_startup_ = false;
   TracingController::GetInstance()->DisableRecording(
       TracingController::CreateFileSink(
           startup_trace_file_,
           base::Bind(OnStoppedStartupTracing, startup_trace_file_)));
 }
 
 }  // namespace content