Implementing URL prefix match for history thumbnail cache.

chrome/browser/android/most_visited_sites.cc

 // Copyright 2013 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 "chrome/browser/android/most_visited_sites.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 94 matching lines @@
     scoped_refptr<TopSites> top_sites,
     ScopedJavaGlobalRef<jobject>* j_callback_ref) {
   JNIEnv* env = AttachCurrentThread();
 
   ScopedJavaGlobalRef<jobject>* j_bitmap_ref =
       new ScopedJavaGlobalRef<jobject>();
 
   GURL gurl(url_string);
 
   scoped_refptr<base::RefCountedMemory> data;
-  if (top_sites->GetPageThumbnail(gurl, &data)) {
+  if (top_sites->GetPageThumbnail(gurl, false, &data)) {
     SkBitmap thumbnail_bitmap = ExtractThumbnail(*data.get());
     if (!thumbnail_bitmap.empty()) {
       j_bitmap_ref->Reset(
           env,
           gfx::ConvertToJavaBitmap(&thumbnail_bitmap).obj());
     }
   }
 
   // Since j_callback_ref is owned by this callback,
   // when the callback falls out of scope it will be deleted.
@@ skipping 65 matching lines @@
   if (!profile)
     return;
 
   TopSites* top_sites = profile->GetTopSites();
   if (!top_sites)
     return;
 
   std::string url_string = ConvertJavaStringToUTF8(env, j_url);
   top_sites->AddBlacklistedURL(GURL(url_string));
 }