Remove now-unnecessary .obj() in Java method calls.

chrome/browser/android/favicon_helper.cc

Index: chrome/browser/android/favicon_helper.cc
diff --git a/chrome/browser/android/favicon_helper.cc b/chrome/browser/android/favicon_helper.cc
index 273d339ef5d0c05527dd2d8789644bad9dbd0bb4..588072529fcb92d54ae10c4f1bb7e0af9039c03d 100644
--- a/chrome/browser/android/favicon_helper.cc
+++ b/chrome/browser/android/favicon_helper.cc
@@ -64,10 +64,8 @@ void OnLocalFaviconAvailable(
   }
 
   // Call java side OnLocalFaviconAvailable method.
-  Java_FaviconImageCallback_onFaviconAvailable(env,
-                                               j_favicon_image_callback->obj(),
-                                               j_favicon_bitmap.obj(),
-                                               j_icon_url.obj());
+  Java_FaviconImageCallback_onFaviconAvailable(
+      env, j_favicon_image_callback->obj(), j_favicon_bitmap, j_icon_url);
 }
 
 size_t GetLargestSizeIndex(const std::vector<gfx::Size>& sizes) {
@@ -107,7 +105,7 @@ void OnFaviconDownloaded(
 
   JNIEnv* env = AttachCurrentThread();
   Java_IconAvailabilityCallback_onIconAvailabilityChecked(
-      env, j_availability_callback.obj(), success);
+      env, j_availability_callback, success);
 }
 
 void OnFaviconImageResultAvailable(
@@ -123,7 +121,7 @@ void OnFaviconImageResultAvailable(
   if (!result.image.IsEmpty()) {
     JNIEnv* env = AttachCurrentThread();
     Java_IconAvailabilityCallback_onIconAvailabilityChecked(
-        env, j_availability_callback.obj(), false);
+        env, j_availability_callback, false);
     return;
   }