Disabling DRT related initializations in unit-test mode, they...

webkit/support/platform_support_mac.mm

 // Copyright (c) 2010 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.
 
 #include "webkit/support/platform_support.h"
 
 #import <AppKit/AppKit.h>
 #import <Foundation/Foundation.h>
 #import <objc/objc-runtime.h>
 
 #include "base/data_pack.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/mac_util.h"
 #include "base/path_service.h"
 #include "base/string16.h"
 #include "grit/webkit_resources.h"
 #include "third_party/WebKit/WebKit/mac/WebCoreSupport/WebSystemInterface.h"
 #import "webkit/tools/test_shell/mac/DumpRenderTreePasteboard.h"
 
 static base::DataPack* g_resource_data_pack = NULL;
 
 namespace webkit_support {
 
 static NSAutoreleasePool* autorelease_pool;
 
-void BeforeInitialize() {
+void BeforeInitialize(bool unit_test_mode) {
   // Need to initialize NSAutoreleasePool before InitWebCoreSystemInterface().
   autorelease_pool = [[NSAutoreleasePool alloc] init];
   DCHECK(autorelease_pool);
   InitWebCoreSystemInterface();
 }
 
 #if OBJC_API_VERSION == 2
 static void SwizzleAllMethods(Class imposter, Class original) {
   unsigned int imposterMethodCount = 0;
   Method* imposterMethods =
@@ skipping 48 matching lines @@
   class_poseAs(imposterClass, originalClass);
 #else
   // Swizzle instance methods...
   SwizzleAllMethods(imposterClass, originalClass);
   // and then class methods.
   SwizzleAllMethods(object_getClass(imposterClass),
                     object_getClass(originalClass));
 #endif
 }
 
-void AfterInitialize() {
+void AfterInitialize(bool unit_test_mode) {
+  if (unit_test_mode)
+    return;  // We don't have a resource pack when running the unit-tests.
+
   // Load a data pack.
   g_resource_data_pack = new base::DataPack;
   NSString* resource_path =
       [mac_util::MainAppBundle() pathForResource:@"DumpRenderTree"
                                           ofType:@"pak"];
   FilePath resources_pak_path([resource_path fileSystemRepresentation]);
   if (!g_resource_data_pack->Load(resources_pak_path)) {
     LOG(FATAL) << "failed to load DumpRenderTree.pak";
   }
 
@@ skipping 113 matching lines @@
     return res;
   }
 
   default:
     break;
   }
   return base::StringPiece();
 }
 
 }  // namespace webkit_glue