Android: moves chrome/ to use long for JNI

chrome/browser/prerender/external_prerender_handler_android.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/prerender/external_prerender_handler_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/prerender/prerender_handle.h"
 #include "chrome/browser/prerender/prerender_manager.h"
 #include "chrome/browser/prerender/prerender_manager_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_android.h"
 #include "content/public/browser/web_contents.h"
 
 #include "jni/ExternalPrerenderHandler_jni.h"
 
 using base::android::ConvertJavaStringToUTF16;
 
 namespace prerender {
 
 bool ExternalPrerenderHandlerAndroid::AddPrerender(JNIEnv* env,
                                                    jobject obj,
                                                    jobject jprofile,
-                                                   jint web_contents_ptr,
+                                                   jlong web_contents_ptr,
                                                    jstring jurl,
                                                    jstring jreferrer,
                                                    jint width,
                                                    jint height) {
   Profile* profile = ProfileAndroid::FromProfileAndroid(jprofile);
 
   GURL url = GURL(ConvertJavaStringToUTF16(env, jurl));
   if (!url.is_valid())
     return false;
 
@@ skipping 26 matching lines @@
   if (!prerender_handle_)
     return;
   prerender_handle_->OnCancel();
   prerender_handle_.reset();
 }
 
 static jboolean HasPrerenderedUrl(JNIEnv* env,
                                   jclass clazz,
                                   jobject jprofile,
                                   jstring jurl,
-                                  jint web_contents_ptr) {
+                                  jlong web_contents_ptr) {
   if (jurl == NULL)
     return false;
 
   Profile* profile = ProfileAndroid::FromProfileAndroid(jprofile);
   GURL url = GURL(ConvertJavaStringToUTF16(env, jurl));
   if (!url.is_valid())
     return false;
   prerender::PrerenderManager* prerender_manager =
           prerender::PrerenderManagerFactory::GetForProfile(profile);
   if (!prerender_manager)
     return false;
   content::WebContents* web_contents =
       reinterpret_cast<content::WebContents*>(web_contents_ptr);
   return prerender_manager->HasPrerenderedUrl(url, web_contents);
 }
 
 ExternalPrerenderHandlerAndroid::ExternalPrerenderHandlerAndroid() {}
 
 ExternalPrerenderHandlerAndroid::~ExternalPrerenderHandlerAndroid() {}
 
-static jint Init(JNIEnv* env, jclass clazz) {
+static jlong Init(JNIEnv* env, jclass clazz) {
   ExternalPrerenderHandlerAndroid* external_handler =
       new ExternalPrerenderHandlerAndroid();
-  return reinterpret_cast<jint>(external_handler);
+  return reinterpret_cast<intptr_t>(external_handler);
 }
 
 bool ExternalPrerenderHandlerAndroid::RegisterExternalPrerenderHandlerAndroid(
     JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 } // namespace prerender