Remove cc dependency from ui/base

ui/base/ui_base.gyp

Index: ui/base/ui_base.gyp
diff --git a/ui/base/ui_base.gyp b/ui/base/ui_base.gyp
index d72a62360ffc05db3e847466da400b19ae4253f4..ed52cca92b031f205458c9214b6b1cd2952fc0dc 100644
--- a/ui/base/ui_base.gyp
+++ b/ui/base/ui_base.gyp
@@ -52,12 +52,6 @@
         'accelerators/platform_accelerator_cocoa.mm',
         'android/ui_base_jni_registrar.cc',
         'android/ui_base_jni_registrar.h',
-        'android/view_android.cc',
-        'android/view_android.h',
-        'android/window_android.cc',
-        'android/window_android.h',
-        'android/window_android_compositor.h',
-        'android/window_android_observer.h',
         'base_window.cc',
         'base_window.h',
         'clipboard/clipboard.cc',
@@ -702,8 +696,6 @@
              '../android/java/src/org/chromium/ui/base/ResourceBundle.java',
              '../android/java/src/org/chromium/ui/base/SelectFileDialog.java',
              '../android/java/src/org/chromium/ui/base/TouchDevice.java',
-             '../android/java/src/org/chromium/ui/base/ViewAndroid.java',
-             '../android/java/src/org/chromium/ui/base/WindowAndroid.java',
            ],
            'variables': {
              'jni_gen_package': 'ui',