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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/android/precache/precache_launcher.h" | 5 #include "chrome/browser/android/precache/precache_launcher.h" |
6 | 6 |
7 #include <jni.h> | 7 #include <jni.h> |
8 | 8 |
9 #include "base/android/jni_android.h" | 9 #include "base/android/jni_android.h" |
10 #include "base/android/jni_weak_ref.h" | 10 #include "base/android/jni_weak_ref.h" |
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58 } | 58 } |
59 | 59 |
60 void PrecacheLauncher::Start(JNIEnv* env, jobject obj) { | 60 void PrecacheLauncher::Start(JNIEnv* env, jobject obj) { |
61 // TODO(bengr): Add integration tests for the whole feature. | 61 // TODO(bengr): Add integration tests for the whole feature. |
62 Profile* profile = GetProfile(); | 62 Profile* profile = GetProfile(); |
63 | 63 |
64 PrecacheManager* precache_manager = GetPrecacheManager(profile); | 64 PrecacheManager* precache_manager = GetPrecacheManager(profile); |
65 history::HistoryService* hs = HistoryServiceFactory::GetForProfile( | 65 history::HistoryService* hs = HistoryServiceFactory::GetForProfile( |
66 profile, ServiceAccessType::IMPLICIT_ACCESS); | 66 profile, ServiceAccessType::IMPLICIT_ACCESS); |
67 | 67 |
68 if (precache_manager == nullptr || hs == nullptr || | 68 if (precache_manager == nullptr || hs == nullptr) { |
69 !precache_manager->IsPrecachingAllowed()) { | 69 OnPrecacheCompleted(); |
70 Java_PrecacheLauncher_onPrecacheCompletedCallback( | |
71 env, weak_java_precache_launcher_.get(env).obj()); | |
72 return; | 70 return; |
73 } | 71 } |
74 | 72 |
75 precache_manager->StartPrecaching( | 73 precache_manager->StartPrecaching( |
76 base::Bind(&PrecacheLauncher::OnPrecacheCompleted, | 74 base::Bind(&PrecacheLauncher::OnPrecacheCompleted, |
77 weak_factory_.GetWeakPtr()), | 75 weak_factory_.GetWeakPtr()), |
78 *hs); | 76 *hs); |
79 } | 77 } |
80 | 78 |
81 void PrecacheLauncher::Cancel(JNIEnv* env, jobject obj) { | 79 void PrecacheLauncher::Cancel(JNIEnv* env, jobject obj) { |
82 Profile* profile = GetProfile(); | 80 Profile* profile = GetProfile(); |
83 PrecacheManager* precache_manager = GetPrecacheManager(profile); | 81 PrecacheManager* precache_manager = GetPrecacheManager(profile); |
84 | 82 |
85 precache_manager->CancelPrecaching(); | 83 precache_manager->CancelPrecaching(); |
86 } | 84 } |
87 | 85 |
88 void PrecacheLauncher::OnPrecacheCompleted() { | 86 void PrecacheLauncher::OnPrecacheCompleted() { |
89 JNIEnv* env = AttachCurrentThread(); | 87 JNIEnv* env = AttachCurrentThread(); |
90 Java_PrecacheLauncher_onPrecacheCompletedCallback( | 88 Java_PrecacheLauncher_onPrecacheCompletedCallback( |
91 env, weak_java_precache_launcher_.get(env).obj()); | 89 env, weak_java_precache_launcher_.get(env).obj()); |
92 } | 90 } |
93 | 91 |
94 static jlong Init(JNIEnv* env, jobject obj) { | 92 static jlong Init(JNIEnv* env, jobject obj) { |
95 return reinterpret_cast<intptr_t>(new PrecacheLauncher(env, obj)); | 93 return reinterpret_cast<intptr_t>(new PrecacheLauncher(env, obj)); |
96 } | 94 } |
97 | 95 |
98 static jboolean IsPrecachingEnabled(JNIEnv* env, jclass clazz) { | 96 // Must be run on the UI thread. |
99 return PrecacheManager::IsPrecachingEnabled(); | 97 static jboolean ShouldRun(JNIEnv* env, jobject obj) { |
| 98 Profile* profile = GetProfile(); |
| 99 PrecacheManager* precache_manager = GetPrecacheManager(profile); |
| 100 return precache_manager && precache_manager->ShouldRun(); |
100 } | 101 } |
101 | 102 |
102 bool RegisterPrecacheLauncher(JNIEnv* env) { | 103 bool RegisterPrecacheLauncher(JNIEnv* env) { |
103 return RegisterNativesImpl(env); | 104 return RegisterNativesImpl(env); |
104 } | 105 } |
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