Move TimingFunction.h to platform/

Source/platform/blink_platform_tests.gyp

Index: Source/platform/blink_platform_tests.gyp
diff --git a/Source/platform/blink_platform_tests.gyp b/Source/platform/blink_platform_tests.gyp
index a95cef59acc051dbc71b3f990ddbdb740ba70552..406cb01072017e4f1b3e799046bc33787d0f993c 100644
--- a/Source/platform/blink_platform_tests.gyp
+++ b/Source/platform/blink_platform_tests.gyp
@@ -43,8 +43,15 @@
       '../wtf/wtf_tests.gyp:run_all_tests',
       '<(DEPTH)/url/url.gyp:url_lib',
     ],
+    'include_dirs': [
+      '<(SHARED_INTERMEDIATE_DIR)/blink',
+    ],
     'sources': [
       '<@(platform_test_files)',
+
+      # Additional .cpp files from platform_derived_sources.gyp:make_platform_derived_sources actions.
+      '<(SHARED_INTERMEDIATE_DIR)/blink/RuntimeEnabledFeatures.cpp',
+      '<(SHARED_INTERMEDIATE_DIR)/blink/RuntimeEnabledFeatures.h',

[abarth-chromium, 2013/11/25 18:09:32]

This isn't correct.  We should pull these in from
blink_platform.gyp:blink_platform

     ],
     'conditions': [
       ['os_posix==1 and OS!="mac" and OS!="android" and OS!="ios" and linux_use_tcmalloc==1', {