Update from https://crrev.com/327068

build/config/android/config.gni

Index: build/config/android/config.gni
diff --git a/build/config/android/config.gni b/build/config/android/config.gni
index 5a27e78e624cf77b67f9697973a6dd3ec22c9577..77ee311f7b78d9fa38ce45317ad776d85954fe71 100644
--- a/build/config/android/config.gni
+++ b/build/config/android/config.gni
@@ -30,11 +30,6 @@ if (is_android) {
     android_sdk_version = default_android_sdk_version
     android_sdk_build_tools_version = default_android_sdk_build_tools_version
 
-    # This is set when building the Android WebView inside the Android build
-    # system, using the 'android' gyp backend. The WebView code is still built
-    # when this is unset, but builds using the normal chromium build system.
-    is_android_webview_build = false
-
     android_default_keystore_path =
         "//build/android/ant/chromium-debug.keystore"
     android_default_keystore_name = "chromiumdebugkey"
@@ -44,6 +39,9 @@ if (is_android) {
     # identifying various build artifacts corresponding to a particular build of
     # chrome (e.g. where to find archived symbols).
     android_chrome_build_id = "\"\""
+
+    # Set to true to run findbugs on JAR targets.
+    run_findbugs = false
   }
 
   # Host stuff -----------------------------------------------------------------
@@ -189,8 +187,4 @@ if (is_android) {
   } else {
     assert(false, "Unknown Android ABI: " + current_cpu)
   }
-} else {
-  if (!defined(is_android_webview_build)) {
-    is_android_webview_build = false
-  }
 }