[session_manager] Move user session initialization code out of ExistingUserController

chrome/browser/chromeos/login/user_flow.h

Index: chrome/browser/chromeos/login/user_flow.h
diff --git a/chrome/browser/chromeos/login/user_flow.h b/chrome/browser/chromeos/login/user_flow.h
index 04552294dfff3f2741f69a4571653940c5bd463f..4056770f46c9ce5a8fbf33e1c23a38a04450c3ee 100644
--- a/chrome/browser/chromeos/login/user_flow.h
+++ b/chrome/browser/chromeos/login/user_flow.h
@@ -21,8 +21,13 @@ class UserFlow {
  public:
   UserFlow();
   virtual ~UserFlow() = 0;
+
+  // Provides ability to alter command line before session has started.
+  virtual void AppendAdditionalCommandLineSwitches() = 0;
+
   // Indicates if screen locking should be enabled or disabled for a flow.
   virtual bool CanLockScreen() = 0;
+

[Denis Kuznetsov (DE-MUC), 2014/10/16 12:21:42]

Do we need empty line here?

[Nikita (slow), 2014/10/17 13:17:41]

Done.

   virtual bool ShouldShowSettings() = 0;
   virtual bool ShouldLaunchBrowser() = 0;
   virtual bool ShouldSkipPostLoginScreens() = 0;
@@ -50,6 +55,7 @@ class DefaultUserFlow : public UserFlow {
  public:
   virtual ~DefaultUserFlow();
 
+  virtual void AppendAdditionalCommandLineSwitches() override;
   virtual bool CanLockScreen() override;
   virtual bool ShouldShowSettings() override;
   virtual bool ShouldLaunchBrowser() override;
@@ -68,7 +74,10 @@ class ExtendedUserFlow : public UserFlow {
   explicit ExtendedUserFlow(const std::string& user_id);
   virtual ~ExtendedUserFlow();
 
+  virtual void AppendAdditionalCommandLineSwitches() override;
   virtual bool ShouldShowSettings() override;
+  virtual void HandleOAuthTokenStatusChange(
+      user_manager::User::OAuthTokenStatus status) override;
 
  protected:
   // Subclasses can call this method to unregister flow in the next event.