color: Enable color correct rendering on all layout tests

content/shell/app/shell_main_delegate.cc

Index: content/shell/app/shell_main_delegate.cc
diff --git a/content/shell/app/shell_main_delegate.cc b/content/shell/app/shell_main_delegate.cc
index e98bd852af77fa12d207b0151a2b2bcbd966ee42..546b0126a0dd88960e40b9dc4878968063d67161 100644
--- a/content/shell/app/shell_main_delegate.cc
+++ b/content/shell/app/shell_main_delegate.cc
@@ -213,21 +213,11 @@ bool ShellMainDelegate::BasicStartupComplete(int* exit_code) {
       command_line.AppendSwitch(switches::kDisableGpuRasterization);
     }
 
-    // If the virtual test suite didn't specify a color space, then use the
-    // default layout test color space (GenericRGB for Mac and sRGB for all
-    // other platforms).
-    if (!command_line.HasSwitch(switches::kForceColorProfile)) {
-#if defined(OS_MACOSX)
-      if (command_line.HasSwitch(switches::kEnableColorCorrectRendering)) {
-        command_line.AppendSwitchASCII(switches::kForceColorProfile, "srgb");
-      } else {
-        command_line.AppendSwitchASCII(switches::kForceColorProfile,
-                                       "generic-rgb");
-      }
-#else
+    // Enable color correct rendering. If the virtual test suite didn't specify
+    // a color space, then use sRGB.
+    command_line.AppendSwitch(switches::kEnableColorCorrectRendering);
+    if (!command_line.HasSwitch(switches::kForceColorProfile))
       command_line.AppendSwitchASCII(switches::kForceColorProfile, "srgb");
-#endif
-    }
 
     // We want stable/baseline results when running layout tests.
     command_line.AppendSwitch(switches::kDisableSkiaRuntimeOpts);