Reland of 'Move content/browser/power_save_blocker to //device/power_save_blocker'

device/power_save_blocker/power_save_blocker_win.cc

Index: device/power_save_blocker/power_save_blocker_win.cc
diff --git a/content/browser/power_save_blocker_win.cc b/device/power_save_blocker/power_save_blocker_win.cc
similarity index 97%
rename from content/browser/power_save_blocker_win.cc
rename to device/power_save_blocker/power_save_blocker_win.cc
index e9650a5cc1f634eb827387d6828e81444e0c5fcb..8464c21015151f491e9eaef541368082e2837ba8 100644
--- a/content/browser/power_save_blocker_win.cc
+++ b/device/power_save_blocker/power_save_blocker_win.cc
@@ -10,9 +10,9 @@
 #include "base/strings/utf_string_conversions.h"
 #include "base/win/scoped_handle.h"
 #include "base/win/windows_version.h"
-#include "content/browser/power_save_blocker_impl.h"
+#include "device/power_save_blocker/power_save_blocker_impl.h"
 
-namespace content {
+namespace device {
 namespace {
 
 int g_blocker_count[2];
@@ -57,8 +57,7 @@ void DeletePowerRequest(POWER_REQUEST_TYPE type, HANDLE handle) {
   DCHECK(success);
 }
 
-void ApplySimpleBlock(PowerSaveBlocker::PowerSaveBlockerType type,
-                      int delta) {
+void ApplySimpleBlock(PowerSaveBlocker::PowerSaveBlockerType type, int delta) {
   g_blocker_count[type] += delta;
   DCHECK_GE(g_blocker_count[type], 0);
 
@@ -157,4 +156,4 @@ PowerSaveBlockerImpl::~PowerSaveBlockerImpl() {
                             base::Bind(&Delegate::RemoveBlock, delegate_));
 }
 
-}  // namespace content
+}  // namespace device