Lock screen for Chrome-Athena

chrome/browser/extensions/display_info_provider_chromeos.cc

Index: chrome/browser/extensions/display_info_provider_chromeos.cc
diff --git a/chrome/browser/extensions/display_info_provider_chromeos.cc b/chrome/browser/extensions/display_info_provider_chromeos.cc
index c38b0abb675e7e7fb91066e10b93a77ace680554..0901b4265efd14ed4cb23497ea4850f037d0fe88 100644
--- a/chrome/browser/extensions/display_info_provider_chromeos.cc
+++ b/chrome/browser/extensions/display_info_provider_chromeos.cc
@@ -25,8 +25,6 @@ using core_api::system_display::Insets;
 
 namespace {
 
-// TODO(hshi): determine the DPI of the screen.
-const float kDpi96 = 96.0;
 // Maximum allowed bounds origin absolute value.
 const int kMaxBoundsOrigin = 200 * 1000;
 
@@ -360,6 +358,9 @@ bool DisplayInfoProviderChromeOS::SetInfo(const std::string& display_id_str,
 void DisplayInfoProviderChromeOS::UpdateDisplayUnitInfoForPlatform(
     const gfx::Display& display,
     extensions::core_api::system_display::DisplayUnitInfo* unit) {
+#if !defined(USE_ATHENA)
+  // TODO(dpolukhin): put something reasonable to the unit without ash::Shell.
+  // crbug.com/416961
   ash::DisplayManager* display_manager =
       ash::Shell::GetInstance()->display_manager();
   unit->name = display_manager->GetDisplayNameForId(display.id());
@@ -368,6 +369,9 @@ void DisplayInfoProviderChromeOS::UpdateDisplayUnitInfoForPlatform(
         base::Int64ToString(display_manager->mirrored_display_id());
   }
 
+  // TODO(hshi): determine the DPI of the screen.
+  const float kDpi96 = 96.0;
+
   const float dpi = display.device_scale_factor() * kDpi96;
   unit->dpi_x = dpi;
   unit->dpi_y = dpi;
@@ -378,6 +382,7 @@ void DisplayInfoProviderChromeOS::UpdateDisplayUnitInfoForPlatform(
   unit->overscan.top = overscan_insets.top();
   unit->overscan.right = overscan_insets.right();
   unit->overscan.bottom = overscan_insets.bottom();
+#endif
 }
 
 gfx::Screen* DisplayInfoProviderChromeOS::GetActiveScreen() {