Precache tracking database

components/precache.gypi

Index: components/precache.gypi
diff --git a/components/precache.gypi b/components/precache.gypi
index 0f0331b7c41fc90aef69f98fe9408468ac40b221..ea4693ba64d932d6dc3b0031078fef19eb59ed83 100644
--- a/components/precache.gypi
+++ b/components/precache.gypi
@@ -8,6 +8,7 @@
       'target_name': 'precache',
       'type': 'static_library',
       'dependencies': [
+        'precache_content',
         'precache_core',
       ],
       'include_dirs': [
@@ -15,6 +16,25 @@
       ],
     },
     {
+      'target_name': 'precache_content',
+      'type': 'static_library',
+      'dependencies': [
+        'precache_core',
+        '../base/base.gyp:base',
+        '../content/content.gyp:content_browser',
+        '../url/url.gyp:url_lib',
+      ],
+      'include_dirs': [
+        '..',
+      ],
+      'sources': [
+        'precache/content/precache_manager.cc',
+        'precache/content/precache_manager.h',
+        'precache/content/precache_manager_factory.cc',
+        'precache/content/precache_manager_factory.h',
+      ],
+    },
+    {
       'target_name': 'precache_core',
       'type': 'static_library',
       'dependencies': [
@@ -27,10 +47,17 @@
         '..',
       ],
       'sources': [
+        'precache/core/precache_database.cc',
+        'precache/core/precache_database.h',
         'precache/core/precache_fetcher.cc',
         'precache/core/precache_fetcher.h',
+        'precache/core/precache_statistics_table.cc',
+        'precache/core/precache_statistics_table.h',
         'precache/core/precache_switches.cc',
         'precache/core/precache_switches.h',
+        'precache/core/precache_url_table.cc',
+        'precache/core/precache_url_table.h',
+        'precache/core/url_list_provider.h',
       ],
       'includes': [ 'precache/precache_defines.gypi', ],
       'direct_dependent_settings': {