Block media loading when AwSettings.setBlockNetworkLoads is true.

content/browser/android/content_view_core_impl.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/android/content_view_core_impl.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
@@ skipping 643 matching lines @@
 ScopedJavaLocalRef<jobject> ContentViewCoreImpl::GetContext() {
   JNIEnv* env = AttachCurrentThread();
 
   ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
   if (obj.is_null())
     return ScopedJavaLocalRef<jobject>();
 
   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);
   if (j_obj.is_null())
     return gfx::Size();
   return gfx::Size(
       Java_ContentViewCore_getPhysicalBackingWidthPix(env, j_obj.obj()),
       Java_ContentViewCore_getPhysicalBackingHeightPix(env, j_obj.obj()));
 }
 
@@ skipping 968 matching lines @@
       reinterpret_cast<ui::ViewAndroid*>(view_android),
       reinterpret_cast<ui::WindowAndroid*>(window_android));
   return reinterpret_cast<jint>(view);
 }
 
 bool RegisterContentViewCore(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content