Add Per-Monitor DPI Switches for Windows 10

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 3584407122684d6b472048e9505da04e571f83e6..848037a8647b5cd93b8f0849696b43d25238b439 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -1247,6 +1247,14 @@ const char kWatcherProcess[]                = "watcher";
 
 // Indicates that chrome was launched to service a search request in Windows 8.
 const char kWindows8Search[]                = "windows8-search";
+
+// Disables per monitor DPI for supported Windows versions.
+// This flag overrides kEnablePerMonitorDpi.
+const char kDisablePerMonitorDpi[]          = "disable-per-monitor-dpi";
+
+// Enables per monitor DPI for supported Windows versions.
+const char kEnablePerMonitorDpi[]           = "enable-per-monitor-dpi";
+
 #endif  // defined(OS_WIN)
 
 #if defined(ENABLE_PRINT_PREVIEW) && !defined(OFFICIAL_BUILD)