Test distillability without JavaScript

components/dom_distiller/content/browser/distillable_page_utils_android.cc

 // Copyright 2015 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 "components/dom_distiller/content/browser/distillable_page_utils_android.h"
 
 #include "base/bind.h"
+#include "base/logging.h"
 #include "base/message_loop/message_loop.h"
+#include "components/dom_distiller/content/browser/distillability_driver.h"
 #include "components/dom_distiller/content/browser/distillable_page_utils.h"
 #include "content/public/browser/web_contents.h"
 #include "jni/DistillablePageUtils_jni.h"
 
 using base::android::ScopedJavaGlobalRef;
 
 namespace dom_distiller {
 namespace android {
 namespace {
 void OnIsPageDistillableResult(
-    scoped_ptr<ScopedJavaGlobalRef<jobject>> callback_holder,
-    bool isDistillable) {
+    ScopedJavaGlobalRef<jobject>* callback_holder,
+    bool isDistillable, bool isLast) {
+  LOG(ERROR) << "ReaderMode OnIsPageDistillableResult";
   Java_DistillablePageUtils_callOnIsPageDistillableResult(
       base::android::AttachCurrentThread(), callback_holder->obj(),
-      isDistillable);
+      isDistillable, isLast);
 }
 }  // namespace
 
-static void IsPageDistillable(JNIEnv* env,
+static void SetCallback(JNIEnv* env,
                               const JavaParamRef<jclass>& jcaller,
                               const JavaParamRef<jobject>& webContents,
-                              jboolean is_mobile_optimized,
                               const JavaParamRef<jobject>& callback) {
   content::WebContents* web_contents(
       content::WebContents::FromJavaWebContents(webContents));
-  scoped_ptr<ScopedJavaGlobalRef<jobject>> callback_holder(
+  if (!web_contents) {
+    return;
+  }
+  LOG(ERROR) << "ReaderMode SetCallback";
+
+  // FIXME(wychen): check memory management
+  ScopedJavaGlobalRef<jobject>* callback_holder(
       new ScopedJavaGlobalRef<jobject>());
   callback_holder->Reset(env, callback);
 
-  if (!web_contents) {
-    base::MessageLoop::current()->PostTask(
-        FROM_HERE, base::Bind(OnIsPageDistillableResult,
-                              base::Passed(&callback_holder), false));
-    return;
-  }
-  IsDistillablePage(
-      web_contents, is_mobile_optimized,
-      base::Bind(OnIsPageDistillableResult, base::Passed(&callback_holder)));
+  base::Callback<void(bool, bool)> cb =
+      base::Bind(OnIsPageDistillableResult, base::Owned(callback_holder));
+  setCallback(web_contents, cb);
 }
 
 bool RegisterDistillablePageUtils(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }
 }