Removing enable/disable of HiDPI from delegate execute.

As of current code, HiDPI should be enabled by default for both Desktop and Metro mode unless someone overrides with registry key.

BUG=393050
R=cpu,ananta

Review URL: https://codereview.chromium.org/385023002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@282706 0039d316-1c4b-4281-b951-d872f2087c98

win8/delegate_execute/command_execute_impl.cc

@@ -208,13 +208,6 @@ STDMETHODIMP CommandExecuteImpl::SetDirectory(LPCWSTR directory) {
   return S_OK;
 }
 
-void CommandExecuteImpl::SetHighDPIRegistryKey(bool enable) {
-  uint32 key_value = enable ? 1 : 2;
-  base::win::RegKey high_dpi_key(HKEY_CURRENT_USER);
-  high_dpi_key.CreateKey(gfx::win::kRegistryProfilePath, KEY_SET_VALUE);
-  high_dpi_key.WriteValue(gfx::win::kHighDPISupportW, key_value);
-}
-
 STDMETHODIMP CommandExecuteImpl::GetValue(enum AHE_TYPE* pahe) {
   if (!GetLaunchScheme(&display_name_, &launch_scheme_)) {
     AtlTrace("Failed to get scheme, E_FAIL\n");
@@ -231,7 +224,6 @@ STDMETHODIMP CommandExecuteImpl::GetValue(enum AHE_TYPE* pahe) {
   // the browser process as well, it will appear laggy while they connect to
   // each other, so we pre-launch the browser process now.
   if (*pahe == AHE_IMMERSIVE && verb_ != win8::kMetroViewerConnectVerb) {
-    SetHighDPIRegistryKey(true);
     LaunchChromeBrowserProcess();
   }
   return S_OK;
@@ -398,8 +390,6 @@ HRESULT CommandExecuteImpl::LaunchDesktopChrome() {
       break;
   }
 
-  SetHighDPIRegistryKey(false);
-
   CommandLine chrome(
       delegate_execute::MakeChromeCommandLine(chrome_exe_, parameters_,
                                               display_name));

win8/delegate_execute/command_execute_impl.h

@@ -88,8 +88,6 @@ class ATL_NO_VTABLE DECLSPEC_UUID("071BB5F2-85A4-424F-BFE7-5F1609BE4C2C")
 
   static bool path_provider_initialized_;
 
-  void SetHighDPIRegistryKey(bool enable);
-
   bool GetLaunchScheme(base::string16* display_name, INTERNET_SCHEME* scheme);
   HRESULT LaunchDesktopChrome();
   // Returns the launch mode, i.e. desktop launch/metro launch, etc.