1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "chrome/browser/android/tab_android.h" 6 7 #include "chrome/browser/browser_process.h" 8 #include "chrome/browser/content_settings/tab_specific_content_settings.h" 9 #include "chrome/browser/extensions/tab_helper.h" 10 #include "chrome/browser/favicon/favicon_tab_helper.h" 11 #include "chrome/browser/history/history_tab_helper.h" 12 #include "chrome/browser/infobars/infobar_service.h" 13 #include "chrome/browser/password_manager/password_manager.h" 14 #include "chrome/browser/password_manager/password_manager_delegate_impl.h" 15 #include "chrome/browser/prerender/prerender_tab_helper.h" 16 #include "chrome/browser/sessions/session_tab_helper.h" 17 #include "chrome/browser/ssl/ssl_tab_helper.h" 18 #include "chrome/browser/translate/translate_tab_helper.h" 19 #include "chrome/browser/ui/alternate_error_tab_observer.h" 20 #include "chrome/browser/ui/android/window_android_helper.h" 21 #include "chrome/browser/ui/autofill/tab_autofill_manager_delegate.h" 22 #include "chrome/browser/ui/blocked_content/blocked_content_tab_helper.h" 23 #include "chrome/browser/ui/bookmarks/bookmark_tab_helper.h" 24 #include "chrome/browser/ui/browser_tab_contents.h" 25 #include "chrome/browser/ui/find_bar/find_tab_helper.h" 26 #include "chrome/browser/ui/prefs/prefs_tab_helper.h" 27 #include "chrome/browser/ui/tab_contents/core_tab_helper.h" 28 #include "chrome/browser/ui/toolbar/toolbar_model_impl.h" 29 #include "components/autofill/content/browser/autofill_driver_impl.h" 30 #include "content/public/browser/android/content_view_core.h" 31 #include "content/public/browser/web_contents.h" 32 #include "extensions/browser/view_type_utils.h" 33 #include "jni/TabBase_jni.h" 34 35 using content::WebContents; 36 37 namespace { 38 39 const char kTabHelpersInitializedUserDataKey[] = 40 "TabAndroidTabHelpersInitialized"; 41 42 } // namespace 43 44 void BrowserTabContents::AttachTabHelpers(WebContents* contents) { 45 // If already initialized, nothing to be done. 46 base::SupportsUserData::Data* initialization_tag = 47 contents->GetUserData(&kTabHelpersInitializedUserDataKey); 48 if (initialization_tag) 49 return; 50 51 // Mark as initialized. 52 contents->SetUserData(&kTabHelpersInitializedUserDataKey, 53 new base::SupportsUserData::Data()); 54 55 // Set the view type. 56 extensions::SetViewType(contents, extensions::VIEW_TYPE_TAB_CONTENTS); 57 58 // SessionTabHelper comes first because it sets up the tab ID, and other 59 // helpers may rely on that. 60 SessionTabHelper::CreateForWebContents(contents); 61 62 AlternateErrorPageTabObserver::CreateForWebContents(contents); 63 autofill::TabAutofillManagerDelegate::CreateForWebContents(contents); 64 autofill::AutofillDriverImpl::CreateForWebContentsAndDelegate( 65 contents, 66 autofill::TabAutofillManagerDelegate::FromWebContents(contents), 67 g_browser_process->GetApplicationLocale(), 68 autofill::AutofillManager::ENABLE_AUTOFILL_DOWNLOAD_MANAGER); 69 BlockedContentTabHelper::CreateForWebContents(contents); 70 BookmarkTabHelper::CreateForWebContents(contents); 71 CoreTabHelper::CreateForWebContents(contents); 72 extensions::TabHelper::CreateForWebContents(contents); 73 FaviconTabHelper::CreateForWebContents(contents); 74 FindTabHelper::CreateForWebContents(contents); 75 HistoryTabHelper::CreateForWebContents(contents); 76 InfoBarService::CreateForWebContents(contents); 77 PasswordManagerDelegateImpl::CreateForWebContents(contents); 78 PasswordManager::CreateForWebContentsAndDelegate( 79 contents, PasswordManagerDelegateImpl::FromWebContents(contents)); 80 PrefsTabHelper::CreateForWebContents(contents); 81 prerender::PrerenderTabHelper::CreateForWebContents(contents); 82 SSLTabHelper::CreateForWebContents(contents); 83 TabSpecificContentSettings::CreateForWebContents(contents); 84 TranslateTabHelper::CreateForWebContents(contents); 85 WindowAndroidHelper::CreateForWebContents(contents); 86 } 87 88 void TabAndroid::InitTabHelpers(WebContents* contents) { 89 BrowserTabContents::AttachTabHelpers(contents); 90 } 91 92 WebContents* TabAndroid::InitWebContentsFromView(JNIEnv* env, 93 jobject content_view) { 94 content::ContentViewCore* content_view_core = 95 content::ContentViewCore::GetNativeContentViewCore(env, content_view); 96 DCHECK(content_view_core); 97 WebContents* web_contents = content_view_core->GetWebContents(); 98 DCHECK(web_contents); 99 InitTabHelpers(web_contents); 100 // Make sure tab id is same as web contents id. This means tab id can change 101 // based on when web_contents are attached to tab. 102 // TODO(shashishekhar): Add a new notification for this, so any 103 // observers can make appropriate state changes. 104 tab_id_.set_id(SessionTabHelper::FromWebContents(web_contents) 105 ->session_id().id()); 106 return web_contents; 107 } 108 109 TabAndroid::TabAndroid(JNIEnv* env, jobject obj) : weak_java_tab_(env, obj) { 110 Java_TabBase_setNativePtr(env, obj, reinterpret_cast<jint>(this)); 111 } 112 113 TabAndroid::~TabAndroid() { 114 JNIEnv* env = base::android::AttachCurrentThread(); 115 ScopedJavaLocalRef<jobject> obj = weak_java_tab_.get(env); 116 if (obj.is_null()) 117 return; 118 119 Java_TabBase_destroyBase(env, obj.obj()); 120 } 121 122 content::WebContents* TabAndroid::GetWebContents() { 123 return NULL; 124 } 125 126 ToolbarModel::SecurityLevel TabAndroid::GetSecurityLevel() { 127 return ToolbarModelImpl::GetSecurityLevelForWebContents(GetWebContents()); 128 } 129 130 void TabAndroid::RunExternalProtocolDialog(const GURL& url) { 131 } 132 133 bool TabAndroid::RegisterTabAndroid(JNIEnv* env) { 134 return RegisterNativesImpl(env); 135 } 136