Handle more browser commands in ash.

ash/shell_delegate.h

Index: ash/shell_delegate.h
diff --git a/ash/shell_delegate.h b/ash/shell_delegate.h
index dbbaaf9dd7c9b5d0071779e677bab595978b552a..f0ac8867a9fd1c7590282e76b9ec72e8d3872f32 100644
--- a/ash/shell_delegate.h
+++ b/ash/shell_delegate.h
@@ -63,6 +63,9 @@ class ASH_EXPORT ShellDelegate {
   // Invoked when the user uses Ctrl-Shift-Q to close chrome.
   virtual void Exit() = 0;
 
+  // Invoked when the user uses Ctrl+T to open a new tab.
+  virtual void NewTab() = 0;
+
   // Invoked when the user uses Ctrl-N or Ctrl-Shift-N to open a new window.
   virtual void NewWindow(bool incognito) = 0;
 
@@ -78,9 +81,34 @@ class ASH_EXPORT ShellDelegate {
   // Invoked when the user needs to set up mobile networking.
   virtual void OpenMobileSetup() = 0;
 
+  // Invoked when the user uses Shift+Ctrl-O to open the bookmark manager.
+  virtual void OpenBookmarkManager() = 0;
+
+  // Invoked when the user uses Shift+Ctrl+Back to open the clear browsing data
+  // dialog.
+  virtual void OpenClearBrowsingData() = 0;
+
+  // Invoked when the user uses Ctrl+J to open the downloads page.
+  virtual void OpenDownloads() = 0;
+
+  // Invoked when the user uses Ctrl+/ or Shift+Ctrl+/ to open a help page.
+  virtual void OpenHelpPage() = 0;
+
+  // Invoked when the user uses Ctrl+H to open the history page.
+  virtual void OpenHistory() = 0;
+
+  // Invoked when the user uses Alt+Home to open the home page.
+  virtual void OpenHome() = 0;
+
+  // Invoked when the user uses Shift+Ctrl+T to restore the closed tab.
+  virtual void RestoreTab() = 0;
+
   // Shows the keyboard shortcut overlay.
   virtual void ShowKeyboardOverlay(ui::AcceleratorTarget* target) = 0;
 
+  // Shows the task manager window.
+  virtual void ShowTaskManager() = 0;
+
   // Get the current browser context. This will get us the current profile.
   virtual content::BrowserContext* GetCurrentBrowserContext() = 0;