Uses gyp "rules" rather than "actions" templates for the JNI generator.

content/content_jni.gypi

Index: content/content_jni.gypi
diff --git a/content/content_jni.gypi b/content/content_jni.gypi
index ba35902a70dc34949c7e88891916de46233ae05b..60c8c3a51629057169769719625aa1d4cb49ceec 100644
--- a/content/content_jni.gypi
+++ b/content/content_jni.gypi
@@ -7,53 +7,31 @@
   # require specifying the java directory and generate the rest.
   # TODO(jrg): when doing the above, make sure we support multiple
   # output directories (e.g. browser/jni and common/jni if needed).
+  'sources': [
+    'public/android/java/src/org/chromium/content/app/ContentMain.java',
+    'public/android/java/src/org/chromium/content/app/LibraryLoader.java',
+    'public/android/java/src/org/chromium/content/app/SandboxedProcessService.java',
+    'public/android/java/src/org/chromium/content/app/UserAgent.java',
+    'public/android/java/src/org/chromium/content/browser/AndroidBrowserProcess.java',
+    'public/android/java/src/org/chromium/content/browser/ContentSettings.java',
+    'public/android/java/src/org/chromium/content/browser/ContentVideoView.java',
+    'public/android/java/src/org/chromium/content/browser/ContentViewClient.java',
+    'public/android/java/src/org/chromium/content/browser/ContentViewCore.java',
+    'public/android/java/src/org/chromium/content/browser/ContentViewStatics.java',
+    'public/android/java/src/org/chromium/content/browser/DeviceOrientation.java',
+    'public/android/java/src/org/chromium/content/browser/DownloadController.java',
+    'public/android/java/src/org/chromium/content/browser/LocationProvider.java',
+    'public/android/java/src/org/chromium/content/browser/RemoteDebuggingController.java',
+    'public/android/java/src/org/chromium/content/browser/SandboxedProcessLauncher.java',
+    'public/android/java/src/org/chromium/content/browser/TouchPoint.java',
+    'public/android/java/src/org/chromium/content/common/CommandLine.java',
+    'public/android/java/src/org/chromium/content/common/DeviceInfo.java',
+    'public/android/java/src/org/chromium/content/common/SurfaceCallback.java',
+    'public/android/java/src/org/chromium/content/common/SurfaceTextureListener.java',
+    'public/android/java/src/org/chromium/content/common/TraceEvent.java',
+   ],
   'variables': {
-    'java_sources': [
-      'public/android/java/src/org/chromium/content/app/ContentMain.java',
-      'public/android/java/src/org/chromium/content/app/LibraryLoader.java',
-      'public/android/java/src/org/chromium/content/app/SandboxedProcessService.java',
-      'public/android/java/src/org/chromium/content/app/UserAgent.java',
-      'public/android/java/src/org/chromium/content/browser/AndroidBrowserProcess.java',
-      'public/android/java/src/org/chromium/content/browser/ContentSettings.java',
-      'public/android/java/src/org/chromium/content/browser/ContentVideoView.java',
-      'public/android/java/src/org/chromium/content/browser/ContentViewClient.java',
-      'public/android/java/src/org/chromium/content/browser/ContentViewCore.java',
-      'public/android/java/src/org/chromium/content/browser/ContentViewStatics.java',
-      'public/android/java/src/org/chromium/content/browser/DeviceOrientation.java',
-      'public/android/java/src/org/chromium/content/browser/DownloadController.java',
-      'public/android/java/src/org/chromium/content/browser/LocationProvider.java',
-      'public/android/java/src/org/chromium/content/browser/RemoteDebuggingController.java',
-      'public/android/java/src/org/chromium/content/browser/SandboxedProcessLauncher.java',
-      'public/android/java/src/org/chromium/content/browser/TouchPoint.java',
-      'public/android/java/src/org/chromium/content/common/CommandLine.java',
-      'public/android/java/src/org/chromium/content/common/DeviceInfo.java',
-      'public/android/java/src/org/chromium/content/common/SurfaceCallback.java',
-      'public/android/java/src/org/chromium/content/common/SurfaceTextureListener.java',
-      'public/android/java/src/org/chromium/content/common/TraceEvent.java',
-    ],
-    'jni_headers': [
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/content_main_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/library_loader_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/sandboxed_process_service_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/user_agent_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/android_browser_process_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/content_settings_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/content_video_view_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/content_view_client_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/content_view_core_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/content_view_statics_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/device_orientation_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/download_controller_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/location_provider_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/remote_debugging_controller_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/sandboxed_process_launcher_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/touch_point_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/command_line_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/device_info_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/surface_callback_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/surface_texture_listener_jni.h',
-      '<(SHARED_INTERMEDIATE_DIR)/content/jni/trace_event_jni.h',
-    ],
+    'jni_gen_dir': 'content'
   },
   'includes': [ '../build/jni_generator.gypi' ],
 }