Add create note palette action.

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..9e74b3cb72b0853c873bedc748170b5dc54cf732 100644
--- a/chrome/browser/ui/ash/palette_delegate_chromeos.cc
+++ b/chrome/browser/ui/ash/palette_delegate_chromeos.cc
@@ -4,10 +4,28 @@
 
 #include "chrome/browser/ui/ash/palette_delegate_chromeos.h"
 
+#include "chrome/browser/chromeos/note_taking_app_utils.h"
+#include "chrome/browser/profiles/profile_manager.h"
+
 namespace chromeos {
+namespace {
+
+Profile* GetProfile() {
+  return ProfileManager::GetActiveUserProfile();
+}
+
+}  // namespace
 
 PaletteDelegateChromeOS::PaletteDelegateChromeOS() {}
 
 PaletteDelegateChromeOS::~PaletteDelegateChromeOS() {}
 
+void PaletteDelegateChromeOS::CreateNote() {
+  chromeos::LaunchNoteTakingAppForNewNote(GetProfile(), base::FilePath());
+}
+
+bool PaletteDelegateChromeOS::HasNoteApp() {
+  return chromeos::IsNoteTakingAppAvailable(GetProfile());
+}
+
 }  // namespace chromeos