Linux: Add support for chrooted renderers.

skia/skia.gyp

Index: skia/skia.gyp
diff --git a/skia/skia.gyp b/skia/skia.gyp
index 07d98e447fc4243b7c8a1f09c7675a18428d2a27..bbd2588a9498e1400b6d9e0c31244a68db2b140d 100644
--- a/skia/skia.gyp
+++ b/skia/skia.gyp
@@ -357,7 +357,6 @@
         '../third_party/skia/src/ports/SkFontHost_FreeType.cpp',
         #'../third_party/skia/src/ports/SkFontHost_android.cpp',
         #'../third_party/skia/src/ports/SkFontHost_ascender.cpp',
-        '../third_party/skia/src/ports/SkFontHost_fontconfig.cpp',
         '../third_party/skia/src/ports/SkFontHost_tables.cpp',
         #'../third_party/skia/src/ports/SkFontHost_gamma.cpp',
         '../third_party/skia/src/ports/SkFontHost_gamma_none.cpp',
@@ -562,8 +561,6 @@
             '../third_party/skia/src/ports/SkFontHost_FreeType.cpp',
             '../third_party/skia/src/ports/SkFontHost_TryeType_Tables.cpp',
             '../third_party/skia/src/ports/SkFontHost_gamma_none.cpp',
-            '../third_party/skia/src/ports/SkFontHost_fontconfig.cpp',
-            '../third_party/skia/src/ports/SkFontHost_gamma_none.cpp',
             '../third_party/skia/src/ports/SkFontHost_tables.cpp',
             '../third_party/skia/src/core/SkTypeface.cpp',
           ],
@@ -591,6 +588,12 @@
             '../third_party/skia/src/ports/SkFontHost_none.cpp',
             'ext/SkTypeface_fake.cpp',
           ],
+          'sources': [
+            # http://code.google.com/p/chromium/wiki/LinuxSandboxIPC
+            'ext/SkFontHost_fontconfig.cpp',
+            'ext/SkFontHost_fontconfig_direct.cpp',
+            'ext/SkFontHost_fontconfig_ipc.cpp',
+          ],
           'export_dependent_settings': [
             '../third_party/harfbuzz/harfbuzz.gyp:harfbuzz',
             '../third_party/harfbuzz/harfbuzz.gyp:harfbuzz_interface',
@@ -623,6 +626,7 @@
           'config',
           '../third_party/skia/include/core',
           '../third_party/skia/include/effects',
+          '../third_party/skia/include/ports',
           'ext',
         ],
       },