Palette tool laser prototype.

ash/common/system/chromeos/palette/palette_tool.cc

Index: ash/common/system/chromeos/palette/palette_tool.cc
diff --git a/ash/common/system/chromeos/palette/palette_tool.cc b/ash/common/system/chromeos/palette/palette_tool.cc
index f133468d9d394e06049ddaee0da05d883ec208c8..af19621b5a56ebb5219c56327ca821f6d8ab661e 100644
--- a/ash/common/system/chromeos/palette/palette_tool.cc
+++ b/ash/common/system/chromeos/palette/palette_tool.cc
@@ -5,12 +5,15 @@
 #include "ash/common/system/chromeos/palette/palette_tool.h"
 
 #include "ash/common/system/chromeos/palette/palette_tool_manager.h"
+#include "ash/common/system/chromeos/palette/tools/laser_pointer_mode.h"
 #include "ui/gfx/vector_icons_public.h"
 
 namespace ash {
 
 // static
-void PaletteTool::RegisterToolInstances(PaletteToolManager* tool_manager) {}
+void PaletteTool::RegisterToolInstances(PaletteToolManager* tool_manager) {
+  tool_manager->AddTool(base::MakeUnique<LaserPointerMode>(tool_manager));
+}
 
 PaletteTool::PaletteTool(Delegate* delegate) : delegate_(delegate) {}
 
@@ -25,6 +28,7 @@ void PaletteTool::OnDisable() {
 }
 
 gfx::VectorIconId PaletteTool::GetActiveTrayIcon() {
+  // TODO(sammiequon): Icons do not seem to support multiple colors.
   return gfx::VectorIconId::VECTOR_ICON_NONE;
 }