Fix the scale of Drag and Drop shadow image.

ui/android/view_android.cc

Index: ui/android/view_android.cc
diff --git a/ui/android/view_android.cc b/ui/android/view_android.cc
index f881b51e18c3ff62065e6bcd41a02941653a3d26..e903fc6651179eb437986688bc99f0fcc72a062a 100644
--- a/ui/android/view_android.cc
+++ b/ui/android/view_android.cc
@@ -165,13 +165,14 @@ void ViewAndroid::SetLayer(scoped_refptr<cc::Layer> layer) {
 }
 
 bool ViewAndroid::StartDragAndDrop(const JavaRef<jstring>& jtext,
-                                   const JavaRef<jobject>& jimage) {
+                                   const JavaRef<jobject>& jimage,
+                                   const jfloat jPageScale) {
   ScopedJavaLocalRef<jobject> delegate(GetViewAndroidDelegate());
   if (delegate.is_null())
     return false;
   JNIEnv* env = base::android::AttachCurrentThread();
-  return Java_ViewAndroidDelegate_startDragAndDrop(env, delegate, jtext,
-                                                   jimage);
+  return Java_ViewAndroidDelegate_startDragAndDrop(env, delegate, jtext, jimage,
+                                                   jPageScale);
 }
 
 }  // namespace ui