Move libxml_utils from chrome/common to third_party/libxml/chromium.

third_party/libxml/libxml.gyp

Index: third_party/libxml/libxml.gyp
diff --git a/third_party/libxml/libxml.gyp b/third_party/libxml/libxml.gyp
index 621bc989b5d55b1d2921cc04d143faa32fa0e99e..4867f610a85e9752b0b3d6e2a7dc75d8eb9ce665 100644
--- a/third_party/libxml/libxml.gyp
+++ b/third_party/libxml/libxml.gyp
@@ -20,7 +20,20 @@
       'target_name': 'libxml',
       'conditions': [
         ['os_posix == 1 and OS != "mac" and use_system_libxml', {
-          'type': 'none',
+          'type': 'static_library',
+          'sources': [
+            'chromium/include/libxml/libxml_utils.h',
+            'chromium/libxml_utils.cc',
+          ],
+          'cflags': [
+            '<!@(pkg-config --cflags libxml-2.0)',
+          ],
+          'defines': [
+            'USE_SYSTEM_LIBXML',
+          ],
+          'include_dirs': [
+            'chromium/include',
+          ],
           'direct_dependent_settings': {
             'cflags': [
               '<!@(pkg-config --cflags libxml-2.0)',
@@ -28,6 +41,9 @@
             'defines': [
               'USE_SYSTEM_LIBXML',
             ],
+            'include_dirs': [
+              'chromium/include',
+            ],
           },
           'link_settings': {
             'ldflags': [
@@ -40,6 +56,8 @@
         }, { # else: os_posix != 1 or OS == "mac" or ! use_system_libxml
           'type': 'static_library',
           'sources': [
+            'chromium/include/libxml/libxml_utils.h',
+            'chromium/libxml_utils.cc',
             'linux/config.h',
             'linux/include/libxml/xmlversion.h',
             'mac/config.h',
@@ -159,6 +177,7 @@
           'include_dirs': [
             '<(os_include)',
             '<(os_include)/include',
+            'chromium/include',
             'src/include',
           ],
           'dependencies': [
@@ -174,6 +193,7 @@
             ],
             'include_dirs': [
               '<(os_include)/include',
+              'chromium/include',
               'src/include',
             ],
           },