GTK: Use GTK+ theme selection colors and plumb them into webkit.

webkit/tools/test_shell/layout_test_controller.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file contains the definition for LayoutTestController.
 
 #include <vector>
 
 #include "webkit/tools/test_shell/layout_test_controller.h"
 
@@ skipping 129 matching lines @@
   BindMethod("setCallCloseOnWebViews", &LayoutTestController::setCallCloseOnWebViews);
   BindMethod("setPrivateBrowsingEnabled", &LayoutTestController::setPrivateBrowsingEnabled);
   BindMethod("setUseDashboardCompatibilityMode", &LayoutTestController::setUseDashboardCompatibilityMode);
 
   BindMethod("setXSSAuditorEnabled", &LayoutTestController::setXSSAuditorEnabled);
   BindMethod("evaluateScriptInIsolatedWorld", &LayoutTestController::evaluateScriptInIsolatedWorld);
   BindMethod("overridePreference", &LayoutTestController::overridePreference);
   BindMethod("setAllowUniversalAccessFromFileURLs", &LayoutTestController::setAllowUniversalAccessFromFileURLs);
   BindMethod("setTimelineProfilingEnabled", &LayoutTestController::setTimelineProfilingEnabled);
   BindMethod("evaluateInWebInspector", &LayoutTestController::evaluateInWebInspector);
+  BindMethod("forceRedSelectionColors", &LayoutTestController::forceRedSelectionColors);
 
   // The fallback method is called when an unknown method is invoked.
   BindFallbackMethod(&LayoutTestController::fallbackMethod);
 
   // Shared properties.
   // globalFlag is used by a number of layout tests in
   // LayoutTests\http\tests\security\dataURL.
   BindProperty("globalFlag", &globalFlag_);
   // webHistoryItemCount is used by tests in LayoutTests\http\tests\history
   BindProperty("webHistoryItemCount", &webHistoryItemCount_);
@@ skipping 264 matching lines @@
     result->SetNull();
     return;
   }
   result->Set(args[0].isEqual(args[1]));
 }
 
 void LayoutTestController::Reset() {
   if (shell_) {
     shell_->webView()->setZoomLevel(false, 0);
     shell_->webView()->setTabKeyCyclesThroughElements(true);
+#if defined(OS_LINUX)
+    // (Constants copied because we can't depend on the header that defined
+    // them from this file.)
+    // shell_->webView()->setSelectionColors(
+    //   0xff1e90ff, 0xff000000, 0xffc8c8c8, 0xff323232);
+#endif  // defined(OS_LINUX)
   }
   dump_as_text_ = false;
   dump_editing_callbacks_ = false;
   dump_frame_load_callbacks_ = false;
   dump_resource_load_callbacks_ = false;
   dump_back_forward_list_ = false;
   dump_child_frame_scroll_positions_ = false;
   dump_child_frames_as_text_ = false;
   dump_window_status_changes_ = false;
   dump_title_changes_ = false;
@@ skipping 604 matching lines @@
 
 void LayoutTestController::evaluateInWebInspector(const CppArgumentList& args,
                                                   CppVariant* result) {
   result->SetNull();
   if (args.size() < 2 || !args[0].isInt32() || !args[1].isString())
     return;
   shell_->dev_tools_agent()->evaluateInWebInspector(args[0].ToInt32(),
                                                     args[1].ToString());
 }
 
+void LayoutTestController::forceRedSelectionColors(const CppArgumentList& args,
+                                                   CppVariant* result) {
+  result->SetNull();
+  shell_->webView()->setSelectionColors(0xffee0000, 0xff00ee00, 0xff000000,
+                                        0xffc0c0c0);
+}