Allow the automation provider to accept an ID for performing render-view

chrome/browser/automation/automation_util.h

Index: chrome/browser/automation/automation_util.h
diff --git a/chrome/browser/automation/automation_util.h b/chrome/browser/automation/automation_util.h
index fb3a3f6aa17731c4dd2ec87b025d83f0b5488d19..6a7bfe5a1c332cf16260c17092c4d839d1782429 100644
--- a/chrome/browser/automation/automation_util.h
+++ b/chrome/browser/automation/automation_util.h
@@ -10,10 +10,16 @@
 
 #include "base/basictypes.h"
 
+class AutomationId;
 class AutomationProvider;
 class Browser;
+class Extension;
+class ExtensionHost;
 class GURL;
+class Profile;
+class RenderViewHost;
 class TabContents;
+class TabContentsWrapper;
 
 namespace base {
 class DictionaryValue;
@@ -35,6 +41,9 @@ Browser* GetBrowserAt(int index);
 // |BrowserList|. If any of these indices are invalid, NULL will be returned.
 TabContents* GetTabContentsAt(int browser_index, int tab_index);
 
+// Returns the browser that contains the given tab, or NULL if none exists.
+Browser* GetBrowserForTab(TabContents* tab);
+
 // Gets the size and value of the cookie string for |url| in the given tab.
 // Can be called from any thread.
 void GetCookies(const GURL& url,
@@ -77,6 +86,31 @@ void SetCookieJSON(AutomationProvider* provider,
 bool SendErrorIfModalDialogActive(AutomationProvider* provider,
                                   IPC::Message* message);
 
+// Returns a valid automation ID for the given tab.
+AutomationId GetIdForTab(const TabContentsWrapper* tab);
+
+// Returns a valid automation ID for the extension host.
+AutomationId GetIdForExtensionView(const ExtensionHost* ext_host);
+
+// Returns a valid automation ID for the extension.
+AutomationId GetIdForExtension(const Extension* extension);
+
+// Gets the tab for the given ID. Returns true on success.
+bool GetTabForId(const AutomationId& id, TabContents** tab);
+
+// Gets the render view for the given ID. Returns true on success.
+bool GetRenderViewForId(const AutomationId& id,
+                        Profile* profile,
+                        RenderViewHost** rvh);
+
+// Gets the extension for the given ID. Returns true on success.
+bool GetExtensionForId(const AutomationId& id,
+                       Profile* profile,
+                       const Extension** extension);
+
+// Returns whether the given ID refers to an actual automation entity.
+bool DoesObjectWithIdExist(const AutomationId& id, Profile* profile);
+
 }  // namespace automation_util
 
 #endif  // CHROME_BROWSER_AUTOMATION_AUTOMATION_UTIL_H_