Remove unneeded code from WebTestProxyBase.

components/test_runner/web_test_proxy.cc

Index: components/test_runner/web_test_proxy.cc
diff --git a/components/test_runner/web_test_proxy.cc b/components/test_runner/web_test_proxy.cc
index d6f0b671e391a87c170ece42540d523cd937612c..2db9db404915ba7294af2f13e4c9b7e383f282fd 100644
--- a/components/test_runner/web_test_proxy.cc
+++ b/components/test_runner/web_test_proxy.cc
@@ -302,8 +302,7 @@ std::string DumpAllBackForwardLists(TestInterfaces* interfaces,
 }
 
 WebTestProxyBase::WebTestProxyBase()
-    : web_test_interfaces_(NULL),
-      test_interfaces_(NULL),
+    : test_interfaces_(NULL),
       delegate_(NULL),
       web_widget_(NULL),
       spellcheck_(new SpellCheckClient(this)),
@@ -313,19 +312,13 @@ WebTestProxyBase::WebTestProxyBase()
 
 WebTestProxyBase::~WebTestProxyBase() {
   test_interfaces_->WindowClosed(this);
-  delegate_->OnWebTestProxyBaseDestroy(this);
 }
 
 void WebTestProxyBase::SetInterfaces(WebTestInterfaces* interfaces) {
-  web_test_interfaces_ = interfaces;
   test_interfaces_ = interfaces->GetTestInterfaces();
   test_interfaces_->WindowOpened(this);
 }
 
-WebTestInterfaces* WebTestProxyBase::GetInterfaces() {
-  return web_test_interfaces_;
-}
-
 void WebTestProxyBase::SetDelegate(WebTestDelegate* delegate) {
   delegate_ = delegate;
   spellcheck_->SetDelegate(delegate);
@@ -333,10 +326,6 @@ void WebTestProxyBase::SetDelegate(WebTestDelegate* delegate) {
     speech_recognizer_->SetDelegate(delegate);
 }
 
-WebTestDelegate* WebTestProxyBase::GetDelegate() {
-  return delegate_;
-}
-
 blink::WebView* WebTestProxyBase::GetWebView() const {
   DCHECK(web_widget_);
   // TestRunner does not support popup widgets. So |web_widget|_ is always a
@@ -402,6 +391,33 @@ void WebTestProxyBase::ShowValidationMessage(
                           base::UTF16ToUTF8(wrapped_sub_text) + "\n");
 }
 
+void WebTestProxyBase::RunModalAlertDialog(const blink::WebString& message) {
+  delegate_->PrintMessage(std::string("ALERT: ") + message.utf8().data() +
+                          "\n");
+}
+
+bool WebTestProxyBase::RunModalConfirmDialog(const blink::WebString& message) {
+  delegate_->PrintMessage(std::string("CONFIRM: ") + message.utf8().data() +
+                          "\n");
+  return true;
+}
+
+bool WebTestProxyBase::RunModalPromptDialog(
+    const blink::WebString& message,
+    const blink::WebString& default_value,
+    blink::WebString* actual_value) {
+  delegate_->PrintMessage(std::string("PROMPT: ") + message.utf8().data() +
+                          ", default text: " + default_value.utf8().data() +
+                          "\n");
+  return true;
+}
+
+bool WebTestProxyBase::RunModalBeforeUnloadDialog(bool is_reload) {
+  delegate_->PrintMessage(std::string("CONFIRM NAVIGATION\n"));
+  return !test_interfaces_->GetTestRunner()
+      ->shouldStayOnPageAfterHandlingBeforeUnload();
+}
+
 std::string WebTestProxyBase::DumpBackForwardLists() {
   return DumpAllBackForwardLists(test_interfaces_, delegate_);
 }