Allow chromedriver to install an extension and get all installed extension IDs.

chrome/test/webdriver/webdriver_automation.h

Index: chrome/test/webdriver/webdriver_automation.h
diff --git a/chrome/test/webdriver/webdriver_automation.h b/chrome/test/webdriver/webdriver_automation.h
index 03300e9631fe11a302179909d1f42928b0d017fa..c4f21bb20c9f759290987f01a8a80bb0c2cf1c10 100644
--- a/chrome/test/webdriver/webdriver_automation.h
+++ b/chrome/test/webdriver/webdriver_automation.h
@@ -20,6 +20,9 @@
 class AutomationProxy;
 class ProxyLauncher;
 struct WebKeyEvent;
+struct WebViewId;
+struct WebViewInfo;
+struct WebViewLocator;
 
 namespace base {
 class DictionaryValue;
@@ -72,7 +75,7 @@ class Automation {
 
   // Executes the given |script| in the specified frame of the current
   // tab. |result| will be set to the JSON result. Returns true on success.
-  void ExecuteScript(int tab_id,
+  void ExecuteScript(const WebViewId& view_id,
                      const FramePath& frame_path,
                      const std::string& script,
                      std::string* result,
@@ -80,7 +83,7 @@ class Automation {
 
   // Sends a webkit key event to the current browser. Waits until the key has
   // been processed by the web page.
-  void SendWebKeyEvent(int tab_id,
+  void SendWebKeyEvent(const WebViewId& view_id,
                        const WebKeyEvent& key_event,
                        Error** error);
 
@@ -92,7 +95,7 @@ class Automation {
                           Error** error);
 
   // Drag and drop the file paths to the given location.
-  void DragAndDropFilePaths(int tab_id,
+  void DragAndDropFilePaths(const WebViewId& view_id,
                             const Point& location,
                             const std::vector<FilePath::StringType>& paths,
                             Error** error);
@@ -118,25 +121,30 @@ class Automation {
                  base::DictionaryValue* cookie_dict,
                  Error** error);
 
-  void MouseMove(int tab_id, const Point& p, Error** error);
-  void MouseClick(int tab_id,
+  void MouseMove(const WebViewId& view_id, const Point& p, Error** error);
+  void MouseClick(const WebViewId& view_id,
                   const Point& p,
                   automation::MouseButton button,
                   Error** error);
-  void MouseDrag(int tab_id,
+  void MouseDrag(const WebViewId& view_id,
                  const Point& start,
                  const Point& end,
                  Error** error);
-  void MouseButtonDown(int tab_id, const Point& p, Error** error);
-  void MouseButtonUp(int tab_id, const Point& p, Error** error);
-  void MouseDoubleClick(int tab_id, const Point& p, Error** error);
+  void MouseButtonDown(const WebViewId& view_id,
+                       const Point& p,
+                       Error** error);
+  void MouseButtonUp(const WebViewId& view_id,
+                     const Point& p,
+                     Error** error);
+  void MouseDoubleClick(const WebViewId& view_id,
+                        const Point& p,
+                        Error** error);
 
-  // Get persistent IDs for all the tabs currently open. These IDs can be used
-  // to identify the tab as long as the tab exists.
-  void GetTabIds(std::vector<int>* tab_ids, Error** error);
+  // Get info for all views currently open.
+  void GetViews(std::vector<WebViewInfo>* views, Error** error);
 
-  // Check if the given tab exists currently.
-  void DoesTabExist(int tab_id, bool* does_exist, Error** error);
+  // Check if the given view exists currently.
+  void DoesViewExist(const WebViewId& view_id, bool* does_exist, Error** error);
 
   void CloseTab(int tab_id, Error** error);
 
@@ -175,7 +183,10 @@ class Automation {
 
  private:
   AutomationProxy* automation() const;
-  Error* GetIndicesForTab(int tab_id, int* browser_index, int* tab_index);
+  Error* GetIndicesForTab(
+      int tab_id, int* browser_index, int* tab_index);
+  Error* ConvertViewIdToLocator(const WebViewId& view_id,
+                                WebViewLocator* view_locator);
   Error* CompareVersion(int client_build_no,
                         int client_patch_no,
                         bool* is_newer_or_equal);