Fix component build failure for users of developer_recommended_flags.gypi

build/android/developer_recommended_flags.gypi

Index: build/android/developer_recommended_flags.gypi
diff --git a/build/android/developer_recommended_flags.gypi b/build/android/developer_recommended_flags.gypi
index 28470963c24b0990c4592a65bce2e8588b7bda4b..220a623e96bfdfc92cf3c218af24e43180f8c567 100644
--- a/build/android/developer_recommended_flags.gypi
+++ b/build/android/developer_recommended_flags.gypi
@@ -23,15 +23,18 @@
 
 {
   'variables': {
+    'variables': {

[jdduke (slow), 2014/07/09 22:29:51]

Is it self explanatory why the variable should be nested? Worth a brief comment?

+      # Set component to 'shared_library' to enable the component build. This builds native code as
+      # many small shared libraries instead of one monolithic library. This slightly reduces the time
+      # required for incremental builds.
+      'component%': 'shared_library',
+    },
+    'component%': '<(component)',
+
     # When set to 1, only write jni generated files if they've changed. This can prevent unnecessary
     # compiling/linking of native libraries when editing java files.
     'optimize_jni_generation%': 1,
 
-    # Set component to 'shared_library' to enable the component build. This builds native code as
-    # many small shared libraries instead of one monolithic library. This slightly reduces the time
-    # required for incremental builds.
-    'component%': 'shared_library',
-
     # When gyp_managed_install is set to 1, building an APK will install that APK on the connected
     # device(/emulator). To install on multiple devices (or onto a new device), build the APK once
     # with each device attached. This greatly reduces the time required for incremental builds.