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Side by Side Diff: content/browser/memory/memory_monitor_android.cc

Issue 2828353002: Android: Remove GetApplicationContext part 3 (Closed)
Patch Set: Fix android webview tests Created 3 years, 8 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 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 "content/browser/memory/memory_monitor_android.h" 5 #include "content/browser/memory/memory_monitor_android.h"
6 6
7 #include "base/android/context_utils.h"
8 #include "base/android/jni_android.h" 7 #include "base/android/jni_android.h"
9 #include "base/memory/ptr_util.h" 8 #include "base/memory/ptr_util.h"
10 #include "content/browser/memory/memory_coordinator_impl.h" 9 #include "content/browser/memory/memory_coordinator_impl.h"
11 #include "jni/MemoryMonitorAndroid_jni.h" 10 #include "jni/MemoryMonitorAndroid_jni.h"
12 11
13 namespace content { 12 namespace content {
14 13
15 namespace { 14 namespace {
16 15
17 const size_t kMBShift = 20; 16 const size_t kMBShift = 20;
18 17
19 void RegisterComponentCallbacks() { 18 void RegisterComponentCallbacks() {
20 Java_MemoryMonitorAndroid_registerComponentCallbacks( 19 Java_MemoryMonitorAndroid_registerComponentCallbacks(
21 base::android::AttachCurrentThread(), 20 base::android::AttachCurrentThread());
22 base::android::GetApplicationContext());
23 } 21 }
24 22
25 } 23 }
26 24
27 // An implementation of MemoryMonitorAndroid::Delegate using the Android APIs. 25 // An implementation of MemoryMonitorAndroid::Delegate using the Android APIs.
28 class MemoryMonitorAndroidDelegateImpl : public MemoryMonitorAndroid::Delegate { 26 class MemoryMonitorAndroidDelegateImpl : public MemoryMonitorAndroid::Delegate {
29 public: 27 public:
30 MemoryMonitorAndroidDelegateImpl() {} 28 MemoryMonitorAndroidDelegateImpl() {}
31 ~MemoryMonitorAndroidDelegateImpl() override {} 29 ~MemoryMonitorAndroidDelegateImpl() override {}
32 30
33 using MemoryInfo = MemoryMonitorAndroid::MemoryInfo; 31 using MemoryInfo = MemoryMonitorAndroid::MemoryInfo;
34 void GetMemoryInfo(MemoryInfo* out) override; 32 void GetMemoryInfo(MemoryInfo* out) override;
35 33
36 private: 34 private:
37 DISALLOW_COPY_AND_ASSIGN(MemoryMonitorAndroidDelegateImpl); 35 DISALLOW_COPY_AND_ASSIGN(MemoryMonitorAndroidDelegateImpl);
38 }; 36 };
39 37
40 void MemoryMonitorAndroidDelegateImpl::GetMemoryInfo(MemoryInfo* out) { 38 void MemoryMonitorAndroidDelegateImpl::GetMemoryInfo(MemoryInfo* out) {
41 DCHECK(out); 39 DCHECK(out);
42 JNIEnv* env = base::android::AttachCurrentThread(); 40 JNIEnv* env = base::android::AttachCurrentThread();
43 Java_MemoryMonitorAndroid_getMemoryInfo( 41 Java_MemoryMonitorAndroid_getMemoryInfo(env, reinterpret_cast<intptr_t>(out));
44 env, base::android::GetApplicationContext(),
45 reinterpret_cast<intptr_t>(out));
46 } 42 }
47 43
48 // Called by JNI to populate ActivityManager.MemoryInfo. 44 // Called by JNI to populate ActivityManager.MemoryInfo.
49 static void GetMemoryInfoCallback( 45 static void GetMemoryInfoCallback(
50 JNIEnv* env, 46 JNIEnv* env,
51 const base::android::JavaParamRef<jclass>& clazz, 47 const base::android::JavaParamRef<jclass>& clazz,
52 jlong avail_mem, 48 jlong avail_mem,
53 jboolean low_memory, 49 jboolean low_memory,
54 jlong threshold, 50 jlong threshold,
55 jlong total_mem, 51 jlong total_mem,
(...skipping 72 matching lines...) Expand 10 before | Expand all | Expand 10 after
128 coordinator->OnBackgrounded(); 124 coordinator->OnBackgrounded();
129 } 125 }
130 } 126 }
131 127
132 // Implementation of a factory function defined in memory_monitor.h. 128 // Implementation of a factory function defined in memory_monitor.h.
133 std::unique_ptr<MemoryMonitor> CreateMemoryMonitor() { 129 std::unique_ptr<MemoryMonitor> CreateMemoryMonitor() {
134 return MemoryMonitorAndroid::Create(); 130 return MemoryMonitorAndroid::Create();
135 } 131 }
136 132
137 } // namespace content 133 } // namespace content
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