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Side by Side Diff: chrome/browser/android/service_tab_launcher.cc

Issue 1057533005: Make service tab launcher a component (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 8 months ago
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1 // Copyright 2015 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/service_tab_launcher.h"
6
7 #include "base/android/jni_string.h"
8 #include "base/callback.h"
9 #include "content/public/browser/browser_context.h"
10 #include "content/public/browser/page_navigator.h"
11 #include "content/public/browser/web_contents.h"
12 #include "jni/ServiceTabLauncher_jni.h"
13
14 using base::android::AttachCurrentThread;
15 using base::android::ConvertUTF8ToJavaString;
16 using base::android::GetApplicationContext;
17
18 // Called by Java when the WebContents instance for a request Id is available.
19 void OnWebContentsForRequestAvailable(
20 JNIEnv* env, jclass clazz, jint request_id, jobject android_web_contents) {
21 chrome::android::ServiceTabLauncher::GetInstance()->OnTabLaunched(
22 request_id,
23 content::WebContents::FromJavaWebContents(android_web_contents));
24 }
25
26 namespace chrome {
27 namespace android {
28
29 // static
30 ServiceTabLauncher* ServiceTabLauncher::GetInstance() {
31 return Singleton<ServiceTabLauncher>::get();
32 }
33
34 ServiceTabLauncher::ServiceTabLauncher() {
35 java_object_.Reset(
36 Java_ServiceTabLauncher_getInstance(AttachCurrentThread(),
37 GetApplicationContext()));
38 }
39
40 ServiceTabLauncher::~ServiceTabLauncher() {}
41
42 void ServiceTabLauncher::LaunchTab(
43 content::BrowserContext* browser_context,
44 const content::OpenURLParams& params,
45 const TabLaunchedCallback& callback) {
46 if (!java_object_.obj()) {
47 LOG(ERROR) << "No ServiceTabLauncher is available to launch a new tab.";
48 callback.Run(nullptr);
49 return;
50 }
51
52 WindowOpenDisposition disposition = params.disposition;
53 if (disposition != NEW_WINDOW && disposition != NEW_POPUP &&
54 disposition != NEW_FOREGROUND_TAB && disposition != NEW_BACKGROUND_TAB) {
55 // ServiceTabLauncher can currently only launch new tabs.
56 NOTIMPLEMENTED();
57 return;
58 }
59
60 JNIEnv* env = AttachCurrentThread();
61 ScopedJavaLocalRef<jstring> url = ConvertUTF8ToJavaString(
62 env, params.url.spec());
63 ScopedJavaLocalRef<jstring> referrer_url =
64 ConvertUTF8ToJavaString(env, params.referrer.url.spec());
65 ScopedJavaLocalRef<jstring> headers = ConvertUTF8ToJavaString(
66 env, params.extra_headers);
67
68 ScopedJavaLocalRef<jbyteArray> post_data;
69
70 int request_id = tab_launched_callbacks_.Add(
71 new TabLaunchedCallback(callback));
72 DCHECK_GE(request_id, 1);
73
74 Java_ServiceTabLauncher_launchTab(env,
75 java_object_.obj(),
76 GetApplicationContext(),
77 request_id,
78 browser_context->IsOffTheRecord(),
79 url.obj(),
80 disposition,
81 referrer_url.obj(),
82 params.referrer.policy,
83 headers.obj(),
84 post_data.obj());
85 }
86
87 void ServiceTabLauncher::OnTabLaunched(int request_id,
88 content::WebContents* web_contents) {
89 TabLaunchedCallback* callback = tab_launched_callbacks_.Lookup(request_id);
90 DCHECK(callback);
91
92 if (callback)
93 callback->Run(web_contents);
94
95 tab_launched_callbacks_.Remove(request_id);
96 }
97
98 bool ServiceTabLauncher::RegisterServiceTabLauncher(JNIEnv* env) {
99 return RegisterNativesImpl(env);
100 }
101
102 } // namespace android
103 } // namespace chrome
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