[chromium-reviews] Add getLanguage function to tabs extension

chrome/browser/extensions/extension_function.h

Index: chrome/browser/extensions/extension_function.h
===================================================================
--- chrome/browser/extensions/extension_function.h	(revision 20334)
+++ chrome/browser/extensions/extension_function.h	(working copy)
@@ -93,8 +93,15 @@
   virtual void SetArgs(const std::string& args);
   virtual const std::string GetResult();
   virtual const std::string GetError() { return error_; }
-  virtual void Run() = 0;
+  virtual void Run() {
+    if (!RunImpl())
+      SendResponse(false);
+  }
 
+  // Derived classes should implement this method to do their work and return
+  // success/failure.
+  virtual bool RunImpl() = 0;
+
  protected:
   void SendResponse(bool success);
 
@@ -107,7 +114,7 @@
   Value* args_;
 
   // The result of the API. This should be populated by the derived class before
-  // Run() returns.
+  // SendResponse() is called.
   scoped_ptr<Value> result_;
 
   // Any detailed error from the API. This should be populated by the derived
Property changes on: chrome\browser\extensions\extension_function.h
___________________________________________________________________
Added: svn:eol-style
   + LF