Layout tests: Use sRGB color space on Mac

content/shell/renderer/layout_test/layout_test_content_renderer_client.cc

 // Copyright (c) 2014 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 "content/shell/renderer/layout_test/layout_test_content_renderer_client.h"
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
 #include "components/test_runner/mock_credential_manager_client.h"
@@ skipping 213 matching lines @@
       new TestMediaStreamRendererFactory());
 #else
   return nullptr;
 #endif
 }
 
 std::unique_ptr<gfx::ICCProfile>
 LayoutTestContentRendererClient::GetImageDecodeColorProfile() {
   // TODO(ccameron): Make all platforms use the same color profile for layout
   // tests.
-#if defined(OS_WIN)
+#if defined(OS_WIN) || defined(OS_MACOSX)
   return base::WrapUnique(new gfx::ICCProfile(
       GetTestingICCProfile("sRGB")));
-#elif defined(OS_MACOSX)
-  return base::WrapUnique(new gfx::ICCProfile(
-      GetTestingICCProfile("genericRGB")));
 #else
   return base::WrapUnique(new gfx::ICCProfile());
 #endif
 }
 
 void LayoutTestContentRendererClient::DidInitializeWorkerContextOnWorkerThread(
     v8::Local<v8::Context> context) {
   blink::WebTestingSupport::injectInternalsObject(context);
 }
 
 }  // namespace content