Keep only base/extractor.[cc|h].

google_update/GoogleUpdate.manifest

Index: google_update/GoogleUpdate.manifest
diff --git a/google_update/GoogleUpdate.manifest b/google_update/GoogleUpdate.manifest
deleted file mode 100644
index a803afb781561e61f528b80d651c7d736e5713b8..0000000000000000000000000000000000000000
--- a/google_update/GoogleUpdate.manifest
+++ /dev/null
@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
-  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
-    <security>
-      <requestedPrivileges>
-        <requestedExecutionLevel level="asInvoker" />
-      </requestedPrivileges>
-    </security>
-  </trustInfo>
-  <dependency>
-    <dependentAssembly>
-        <assemblyIdentity
-            type="win32"
-            name="Microsoft.Windows.Common-Controls"
-            version="6.0.0.0"
-            processorArchitecture="X86"
-            publicKeyToken="6595b64144ccf1df"
-            language="*"
-        />
-    </dependentAssembly>
-  </dependency>
-  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
-    <application>
-      <!--The ID below indicates application support for Windows Vista -->
-      <supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/>
-      <!--The ID below indicates application support for Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
-    </application>
-  </compatibility>
-</assembly>