Revert of Retry to add MockPresentationClient to use in layout tests.

content/shell/renderer/layout_test/webkit_test_runner.cc

Index: content/shell/renderer/layout_test/webkit_test_runner.cc
diff --git a/content/shell/renderer/layout_test/webkit_test_runner.cc b/content/shell/renderer/layout_test/webkit_test_runner.cc
index cf051cfcce3768caaf882f7ddf6c550f868de070..28c12fc0187a606c79209134d9b25d68d9442a47 100644
--- a/content/shell/renderer/layout_test/webkit_test_runner.cc
+++ b/content/shell/renderer/layout_test/webkit_test_runner.cc
@@ -35,7 +35,6 @@
 #include "content/shell/renderer/layout_test/gc_controller.h"
 #include "content/shell/renderer/layout_test/layout_test_render_process_observer.h"
 #include "content/shell/renderer/layout_test/leak_detector.h"
-#include "content/shell/renderer/test_runner/mock_presentation_service.h"
 #include "content/shell/renderer/test_runner/mock_screen_orientation_client.h"
 #include "content/shell/renderer/test_runner/web_task.h"
 #include "content/shell/renderer/test_runner/web_test_interfaces.h"
@@ -249,14 +248,6 @@
   MockBatteryStatusChanged(status);
 }
 
-void WebKitTestRunner::SetScreenAvailability(bool available) {
-  proxy()->GetPresentationServiceMock()->SetScreenAvailability(available);
-}
-
-void WebKitTestRunner::ResetPresentationService() {
-  proxy()->GetPresentationServiceMock()->Reset();
-}
-
 void WebKitTestRunner::PrintMessage(const std::string& message) {
   Send(new ShellViewHostMsg_PrintMessage(routing_id(), message));
 }