Pointer watcher modifications to support laser pointer.

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..01e5f49ad8ad8cc3db34d6a652b6deb71991e33b 100644
--- a/chrome/browser/ui/ash/palette_delegate_chromeos.cc
+++ b/chrome/browser/ui/ash/palette_delegate_chromeos.cc
@@ -4,10 +4,25 @@
 
 #include "chrome/browser/ui/ash/palette_delegate_chromeos.h"
 
+#include "ash/shell.h"
+
 namespace chromeos {
 
-PaletteDelegateChromeOS::PaletteDelegateChromeOS() {}
+PaletteDelegateChromeOS::PaletteDelegateChromeOS() {

[jdufault, 2016/08/11 23:41:54]

Revert

+  LOG(ERROR) << "dude";
+}
 
 PaletteDelegateChromeOS::~PaletteDelegateChromeOS() {}
 
+void PaletteDelegateChromeOS::OnLaserModeEnabled() {
+  // We lock the cursor after we hide it because it is always being updated by
+  // compound_event_filter.cc to be shown on every mouse movement.
+  ash::Shell::GetInstance()->cursor_manager()->HideCursor();
+  ash::Shell::GetInstance()->cursor_manager()->LockCursor();
+}
+
+void PaletteDelegateChromeOS::OnLaserModeDisabled() {
+  ash::Shell::GetInstance()->cursor_manager()->UnlockCursor();
+  ash::Shell::GetInstance()->cursor_manager()->ShowCursor();
+}
 }  // namespace chromeos