Implementing ITakesScreenshot in RemoteWebDriver base class instead o…

…f subclasses

dotnet/src/webdriver/Chrome/ChromeDriver.cs

@@ -57,7 +57,7 @@ namespace OpenQA.Selenium.Chrome
     /// }
     /// </code>
     /// </example>
-    public class ChromeDriver : RemoteWebDriver, ITakesScreenshot
+    public class ChromeDriver : RemoteWebDriver
     {
         /// <summary>
         /// Accept untrusted SSL Certificates
@@ -153,21 +153,5 @@ public override IFileDetector FileDetector
             get { return base.FileDetector; }
             set { }
         }
-
-        #region ITakesScreenshot Members
-        /// <summary>
-        /// Gets a <see cref="Screenshot"/> object representing the image of the page on the screen.
-        /// </summary>
-        /// <returns>A <see cref="Screenshot"/> object containing the image.</returns>
-        public Screenshot GetScreenshot()
-        {
-            // Get the screenshot as base64.
-            Response screenshotResponse = this.Execute(DriverCommand.Screenshot, null);
-            string base64 = screenshotResponse.Value.ToString();
-
-            // ... and convert it.
-            return new Screenshot(base64);
-        }
-        #endregion
     }
 }

dotnet/src/webdriver/Firefox/FirefoxDriver.cs

@@ -71,7 +71,7 @@ namespace OpenQA.Selenium.Firefox
     /// }
     /// </code>
     /// </example>
-    public class FirefoxDriver : RemoteWebDriver, ITakesScreenshot
+    public class FirefoxDriver : RemoteWebDriver
     {
         #region Public members
         /// <summary>
@@ -208,22 +208,6 @@ protected FirefoxProfile Profile
         }
         #endregion
 
-        #region ITakesScreenshot Members
-        /// <summary>
-        /// Gets a <see cref="Screenshot"/> object representing the image of the page on the screen.
-        /// </summary>
-        /// <returns>A <see cref="Screenshot"/> object containing the image.</returns>
-        public Screenshot GetScreenshot()
-        {
-            // Get the screenshot as base64.
-            Response screenshotResponse = Execute(DriverCommand.Screenshot, null);
-            string base64 = screenshotResponse.Value.ToString();
-
-            // ... and convert it.
-            return new Screenshot(base64);
-        }
-        #endregion
-
         #region Support methods
         /// <summary>
         /// In derived classes, the <see cref="PrepareEnvironment"/> method prepares the environment for test execution.

dotnet/src/webdriver/IE/InternetExplorerDriver.cs

@@ -65,7 +65,7 @@ namespace OpenQA.Selenium.IE
     /// }
     /// </code>
     /// </example>
-    public class InternetExplorerDriver : RemoteWebDriver, ITakesScreenshot
+    public class InternetExplorerDriver : RemoteWebDriver
     {
         /// <summary>
         /// Initializes a new instance of the InternetExplorerDriver class.
@@ -156,21 +156,5 @@ public override IFileDetector FileDetector
             get { return base.FileDetector; }
             set { }
         }
-
-        #region ITakesScreenshot Members
-        /// <summary>
-        /// Gets a <see cref="Screenshot"/> object representing the image of the page on the screen.
-        /// </summary>
-        /// <returns>A <see cref="Screenshot"/> object containing the image.</returns>
-        public Screenshot GetScreenshot()
-        {
-            // Get the screenshot as base64.
-            Response screenshotResponse = Execute(DriverCommand.Screenshot, null);
-            string base64 = screenshotResponse.Value.ToString();
-
-            // ... and convert it.
-            return new Screenshot(base64);
-        }
-        #endregion
     }
 }

dotnet/src/webdriver/PhantomJS/PhantomJSDriver.cs

@@ -63,7 +63,7 @@ namespace OpenQA.Selenium.PhantomJS
     /// }
     /// </code>
     /// </example>
-    public class PhantomJSDriver : RemoteWebDriver, ITakesScreenshot
+    public class PhantomJSDriver : RemoteWebDriver
     {
         /// <summary>
         /// Command name of the PhantomJS-specific command to execute native script in PhantomJS.
@@ -202,21 +202,5 @@ public object ExecutePhantomJS(string script, params object[] args)
         {
             return this.ExecuteScriptCommand(script, CommandExecutePhantomScript, args);
         }
-
-        #region ITakesScreenshot Members
-        /// <summary>
-        /// Gets a <see cref="Screenshot"/> object representing the image of the page on the screen.
-        /// </summary>
-        /// <returns>A <see cref="Screenshot"/> object containing the image.</returns>
-        public Screenshot GetScreenshot()
-        {
-            // Get the screenshot as base64.
-            Response screenshotResponse = Execute(DriverCommand.Screenshot, null);
-            string base64 = screenshotResponse.Value.ToString();
-
-            // ... and convert it.
-            return new Screenshot(base64);
-        }
-        #endregion
     }
 }

dotnet/src/webdriver/Remote/RemoteWebDriver.cs

@@ -60,7 +60,7 @@ namespace OpenQA.Selenium.Remote
     /// }
     /// </code>
     /// </example>
-    public class RemoteWebDriver : IWebDriver, ISearchContext, IJavaScriptExecutor, IFindsById, IFindsByClassName, IFindsByLinkText, IFindsByName, IFindsByTagName, IFindsByXPath, IFindsByPartialLinkText, IFindsByCssSelector, IHasInputDevices, IHasCapabilities, IAllowsFileDetection
+    public class RemoteWebDriver : IWebDriver, ISearchContext, IJavaScriptExecutor, IFindsById, IFindsByClassName, IFindsByLinkText, IFindsByName, IFindsByTagName, IFindsByXPath, IFindsByPartialLinkText, IFindsByCssSelector, ITakesScreenshot, IHasInputDevices, IHasCapabilities, IAllowsFileDetection
     {
         /// <summary>
         /// The default command timeout for HTTP requests in a RemoteWebDriver instance.
@@ -704,6 +704,22 @@ public ReadOnlyCollection<IWebElement> FindElementsByCssSelector(string cssSelec
         }
         #endregion
 
+        #region ITakesScreenshot Members
+        /// <summary>
+        /// Gets a <see cref="Screenshot"/> object representing the image of the page on the screen.
+        /// </summary>
+        /// <returns>A <see cref="Screenshot"/> object containing the image.</returns>
+        public Screenshot GetScreenshot()
+        {
+            // Get the screenshot as base64.
+            Response screenshotResponse = Execute(DriverCommand.Screenshot, null);
+            string base64 = screenshotResponse.Value.ToString();
+
+            // ... and convert it.
+            return new Screenshot(base64);
+        }
+        #endregion
+
         #region IDisposable Members
 
         /// <summary>

dotnet/src/webdriver/Safari/SafariDriver.cs

@@ -63,7 +63,7 @@ namespace OpenQA.Selenium.Safari
     /// }
     /// </code>
     /// </example>
-    public class SafariDriver : RemoteWebDriver, ITakesScreenshot
+    public class SafariDriver : RemoteWebDriver
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="SafariDriver"/> class.
@@ -97,19 +97,5 @@ public override IFileDetector FileDetector
             get { return base.FileDetector; }
             set { }
         }
-
-        /// <summary>
-        /// Gets a <see cref="Screenshot"/> object representing the image of the page on the screen.
-        /// </summary>
-        /// <returns>A <see cref="Screenshot"/> object containing the image.</returns>
-        public Screenshot GetScreenshot()
-        {
-            // Get the screenshot as base64.
-            Response screenshotResponse = Execute(DriverCommand.Screenshot, null);
-            string base64 = screenshotResponse.Value.ToString();
-
-            // ... and convert it.
-            return new Screenshot(base64);
-        }
     }
 }