Implementing URL prefix match for history thumbnail cache.

chrome/browser/android/provider/chrome_browser_provider.cc

 // Copyright (c) 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 "chrome/browser/android/provider/chrome_browser_provider.h"
 
 #include <list>
 #include <utility>
 
 #include "base/android/jni_android.h"
@@ skipping 1545 matching lines @@
 
 ScopedJavaLocalRef<jbyteArray> ChromeBrowserProvider::GetThumbnail(
     JNIEnv* env, jobject obj, jstring jurl) {
   if (!jurl)
     return ScopedJavaLocalRef<jbyteArray>();
   GURL url = GURL(ConvertJavaStringToUTF16(env, jurl));
 
   // GetPageThumbnail is synchronous and can be called from any thread.
   scoped_refptr<base::RefCountedMemory> thumbnail;
   if (top_sites_)
-    top_sites_->GetPageThumbnail(url, &thumbnail);
+    top_sites_->GetPageThumbnail(url, false, &thumbnail);
 
   if (!thumbnail.get() || !thumbnail->front()) {
     return ScopedJavaLocalRef<jbyteArray>();
   }
 
   return base::android::ToJavaByteArray(env, thumbnail->front(),
       thumbnail->size());
 }
 
 // ------------- Observer-related methods ------------- //
@@ skipping 34 matching lines @@
     Java_ChromeBrowserProvider_onBookmarkChanged(env, obj.obj());
   } else if (type ==
       chrome::NOTIFICATION_HISTORY_KEYWORD_SEARCH_TERM_UPDATED) {
     JNIEnv* env = AttachCurrentThread();
     ScopedJavaLocalRef<jobject> obj = weak_java_provider_.get(env);
     if (obj.is_null())
       return;
     Java_ChromeBrowserProvider_onSearchTermChanged(env, obj.obj());
   }
 }