Move most of the component updater artifacts to update_client.

components/update_client/component_patcher.h

Index: components/update_client/component_patcher.h
diff --git a/components/component_updater/component_patcher.h b/components/update_client/component_patcher.h
similarity index 92%
rename from components/component_updater/component_patcher.h
rename to components/update_client/component_patcher.h
index c83971cc0cbb598ea0f83570948e27e96581e80b..b7dd216df4a90386441a75bb390f940d09a1fe8b 100644
--- a/components/component_updater/component_patcher.h
+++ b/components/update_client/component_patcher.h
@@ -24,21 +24,21 @@
 // fingerprint of the installed files, to later identify the existing files to
 // the server so that a proper differential update can be provided next cycle.
 
-#ifndef COMPONENTS_COMPONENT_UPDATER_COMPONENT_PATCHER_H_
-#define COMPONENTS_COMPONENT_UPDATER_COMPONENT_PATCHER_H_
+#ifndef COMPONENTS_UPDATE_CLIENT_COMPONENT_PATCHER_H_
+#define COMPONENTS_UPDATE_CLIENT_COMPONENT_PATCHER_H_
 
 #include "base/callback_forward.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
-#include "components/component_updater/component_unpacker.h"
+#include "components/update_client/component_unpacker.h"
 
 namespace base {
 class FilePath;
 }
 
-namespace component_updater {
+namespace update_client {
 
 class ComponentInstaller;
 class DeltaUpdateOp;
@@ -97,6 +97,6 @@ class ComponentPatcher : public base::RefCountedThreadSafe<ComponentPatcher> {
   DISALLOW_COPY_AND_ASSIGN(ComponentPatcher);
 };
 
-}  // namespace component_updater
+}  // namespace update_client
 
-#endif  // COMPONENTS_COMPONENT_UPDATER_COMPONENT_PATCHER_H_
+#endif  // COMPONENTS_UPDATE_CLIENT_COMPONENT_PATCHER_H_