color: Force an sRGB color space for browser tests

content/public/test/browser_test_base.cc

 // Copyright (c) 2011 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/public/test/browser_test_base.h"
 
 #include <stddef.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 23 matching lines @@
 #include "content/public/test/test_launcher.h"
 #include "content/public/test/test_utils.h"
 #include "content/test/content_browser_sanity_checker.h"
 #include "mojo/public/cpp/bindings/sync_call_restrictions.h"
 #include "net/dns/mock_host_resolver.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "services/service_manager/public/cpp/connector.h"
 #include "ui/base/platform_window_defaults.h"
 #include "ui/base/test/material_design_controller_test_api.h"
 #include "ui/compositor/compositor_switches.h"
+#include "ui/gfx/color_space_switches.h"
 #include "ui/gl/gl_implementation.h"
 #include "ui/gl/gl_switches.h"
 
 #if defined(OS_POSIX)
 #include "base/process/process_handle.h"
 #endif
 
 #if defined(OS_MACOSX)
 #include "base/mac/foundation_util.h"
 #endif
@@ skipping 163 matching lines @@
 #if defined(OS_CHROMEOS)
   // If the test is running on the chromeos envrionment (such as
   // device or vm bots), we use hardware GL.
   if (base::SysInfo::IsRunningOnChromeOS())
     use_software_gl = false;
 #endif
 
   if (use_software_gl && !use_software_compositing_)
     command_line->AppendSwitch(switches::kOverrideUseSoftwareGLForTests);
 
+  // Use an sRGB color profile to ensure that the machine's color profile does
+  // not affect the results.
+  command_line->AppendSwitchASCII(switches::kForceColorProfile, "srgb");
+
   test_host_resolver_ = base::MakeUnique<TestHostResolver>();
 
   ContentBrowserSanityChecker scoped_enable_sanity_checks;
 
   SetUpInProcessBrowserTestFixture();
 
   // At this point, copy features to the command line, since BrowserMain will
   // wipe out the current feature list.
   std::string enabled_features;
   std::string disabled_features;
   if (base::FeatureList::GetInstance()) {
     base::FeatureList::GetInstance()->GetFeatureOverrides(&enabled_features,
                                                           &disabled_features);
   }
+
   if (!enabled_features.empty()) {
     command_line->AppendSwitchASCII(switches::kEnableFeatures,
                                     enabled_features);
   }
   if (!disabled_features.empty()) {
     command_line->AppendSwitchASCII(switches::kDisableFeatures,
                                     disabled_features);
   }
 
   // Need to wipe feature list clean, since BrowserMain calls
@@ skipping 156 matching lines @@
     return;
 
   mojom::NetworkServiceTestPtr network_service_test;
   ServiceManagerConnection::GetForProcess()->GetConnector()->BindInterface(
       mojom::kNetworkServiceName, &network_service_test);
   mojo::SyncCallRestrictions::ScopedAllowSyncCall allow_sync_call;
   network_service_test->AddRules(std::move(mojo_rules));
 }
 
 }  // namespace content