Block media loading when AwSettings.setBlockNetworkLoads is true.

content/browser/android/content_view_core_impl.cc

Index: content/browser/android/content_view_core_impl.cc
diff --git a/content/browser/android/content_view_core_impl.cc b/content/browser/android/content_view_core_impl.cc
index 39fd2f5bbb36e7570aae6c6b29b3d2f5da5a1797..453eda75bee82bf593739bbc87f95d3f3370d066 100644
--- a/content/browser/android/content_view_core_impl.cc
+++ b/content/browser/android/content_view_core_impl.cc
@@ -653,6 +653,17 @@ ScopedJavaLocalRef<jobject> ContentViewCoreImpl::GetContext() {
   return Java_ContentViewCore_getContext(env, obj.obj());
 }
 
+bool ContentViewCoreImpl::ShouldBlockMediaRequest(const GURL& url) {
+  JNIEnv* env = AttachCurrentThread();
+
+  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
+  if (obj.is_null())
+    return true;
+  ScopedJavaLocalRef<jstring> j_url = ConvertUTF8ToJavaString(env, url.spec());
+  return Java_ContentViewCore_shouldBlockMediaRequest(env, obj.obj(),
+                                                      j_url.obj());
+}
+
 gfx::Size ContentViewCoreImpl::GetPhysicalBackingSize() const {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> j_obj = java_ref_.get(env);