Palette tool laser prototype.

chrome/browser/ui/ash/palette_delegate_chromeos.cc

Index: chrome/browser/ui/ash/palette_delegate_chromeos.cc
diff --git a/chrome/browser/ui/ash/palette_delegate_chromeos.cc b/chrome/browser/ui/ash/palette_delegate_chromeos.cc
index 0342a30c08b6f48a81a9f6cb3efed1d5a9b91b31..b83b1f51ba0f70be607b79141c6bfcf299d44180 100644
--- a/chrome/browser/ui/ash/palette_delegate_chromeos.cc
+++ b/chrome/browser/ui/ash/palette_delegate_chromeos.cc
@@ -4,10 +4,23 @@
 
 #include "chrome/browser/ui/ash/palette_delegate_chromeos.h"
 
+#include "ash/shell.h"
+
 namespace chromeos {
 
 PaletteDelegateChromeOS::PaletteDelegateChromeOS() {}
 
 PaletteDelegateChromeOS::~PaletteDelegateChromeOS() {}
 
+void PaletteDelegateChromeOS::OnLaserPointerEnabled() {
+  // We lock the cursor after we hide it because compound_event_filter.cc will
+  // attempt to call ShowCursor every time it recieves a mouse event.
+  ash::Shell::GetInstance()->cursor_manager()->HideCursor();
+  ash::Shell::GetInstance()->cursor_manager()->LockCursor();
+}
+
+void PaletteDelegateChromeOS::OnLaserPointerDisabled() {
+  ash::Shell::GetInstance()->cursor_manager()->UnlockCursor();
+  ash::Shell::GetInstance()->cursor_manager()->ShowCursor();
+}
 }  // namespace chromeos