Initialize high dpi early in the chrome process on Windows by calling the SetProcessDpiAware API in…

content/browser/gpu/gpu_process_host.cc

Index: content/browser/gpu/gpu_process_host.cc
===================================================================
--- content/browser/gpu/gpu_process_host.cc	(revision 241939)
+++ content/browser/gpu/gpu_process_host.cc	(working copy)
@@ -45,6 +45,7 @@
 #include "content/common/sandbox_win.h"
 #include "content/public/common/sandboxed_process_launcher_delegate.h"
 #include "sandbox/win/src/sandbox_policy.h"
+#include "ui/gfx/switches.h"
 #include "ui/surface/accelerated_surface_win.h"
 #endif
 
@@ -1145,6 +1146,9 @@
 #if defined(USE_OZONE)
     switches::kOzonePlatform,
 #endif
+#if defined(OS_WIN) && defined(USE_AURA)
+    switches::kHighDPISupport,
+#endif
   };
   cmd_line->CopySwitchesFrom(browser_command_line, kSwitchNames,
                              arraysize(kSwitchNames));