Move Java Bridge files to new java/ subdirectory

content/content_renderer.gypi

Index: content/content_renderer.gypi
diff --git a/content/content_renderer.gypi b/content/content_renderer.gypi
index f6191c082785b16dcea76e199c9e62c81c700a7c..4e44fecd3971f388b2ea11224050b9f7476ade25 100644
--- a/content/content_renderer.gypi
+++ b/content/content_renderer.gypi
@@ -70,10 +70,10 @@
     'renderer/indexed_db_dispatcher.h',
     'renderer/intents_dispatcher.cc',
     'renderer/intents_dispatcher.h',
-    'renderer/java_bridge_channel.cc',
-    'renderer/java_bridge_channel.h',
-    'renderer/java_bridge_dispatcher.cc',
-    'renderer/java_bridge_dispatcher.h',
+    'renderer/java/java_bridge_channel.cc',
+    'renderer/java/java_bridge_channel.h',
+    'renderer/java/java_bridge_dispatcher.cc',
+    'renderer/java/java_bridge_dispatcher.h',
     'renderer/load_progress_tracker.cc',
     'renderer/load_progress_tracker.h',
     'renderer/media/audio_device.cc',
@@ -269,10 +269,10 @@
       ],
     }, {
       'sources!': [
-        'renderer/java_bridge_channel.cc',
-        'renderer/java_bridge_channel.h',
-        'renderer/java_bridge_dispatcher.cc',
-        'renderer/java_bridge_dispatcher.h',
+        'renderer/java/java_bridge_channel.cc',
+        'renderer/java/java_bridge_channel.h',
+        'renderer/java/java_bridge_dispatcher.cc',
+        'renderer/java/java_bridge_dispatcher.h',
       ],
     }],
   ],