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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 "base/android/trace_event_binding.h" | 5 #include "base/android/trace_event_binding.h" |
6 | 6 |
7 #include <jni.h> | 7 #include <jni.h> |
8 | 8 |
9 #include <set> | 9 #include <set> |
10 | 10 |
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50 jstring jname_; | 50 jstring jname_; |
51 jstring jarg_; | 51 jstring jarg_; |
52 const char* name_; | 52 const char* name_; |
53 const char* arg_; | 53 const char* arg_; |
54 | 54 |
55 DISALLOW_COPY_AND_ASSIGN(TraceEventDataConverter); | 55 DISALLOW_COPY_AND_ASSIGN(TraceEventDataConverter); |
56 }; | 56 }; |
57 | 57 |
58 class TraceEnabledObserver : public debug::TraceLog::EnabledStateObserver { | 58 class TraceEnabledObserver : public debug::TraceLog::EnabledStateObserver { |
59 public: | 59 public: |
60 virtual void OnTraceLogEnabled() override { | 60 void OnTraceLogEnabled() override { |
61 JNIEnv* env = base::android::AttachCurrentThread(); | 61 JNIEnv* env = base::android::AttachCurrentThread(); |
62 base::android::Java_TraceEvent_setEnabled(env, true); | 62 base::android::Java_TraceEvent_setEnabled(env, true); |
63 } | 63 } |
64 virtual void OnTraceLogDisabled() override { | 64 void OnTraceLogDisabled() override { |
65 JNIEnv* env = base::android::AttachCurrentThread(); | 65 JNIEnv* env = base::android::AttachCurrentThread(); |
66 base::android::Java_TraceEvent_setEnabled(env, false); | 66 base::android::Java_TraceEvent_setEnabled(env, false); |
67 } | 67 } |
68 }; | 68 }; |
69 | 69 |
70 base::LazyInstance<TraceEnabledObserver>::Leaky g_trace_enabled_state_observer_; | 70 base::LazyInstance<TraceEnabledObserver>::Leaky g_trace_enabled_state_observer_; |
71 | 71 |
72 } // namespace | 72 } // namespace |
73 | 73 |
74 static void RegisterEnabledObserver(JNIEnv* env, jclass clazz) { | 74 static void RegisterEnabledObserver(JNIEnv* env, jclass clazz) { |
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138 TraceEventDataConverter converter(env, jname, nullptr); | 138 TraceEventDataConverter converter(env, jname, nullptr); |
139 TRACE_EVENT_COPY_ASYNC_END0(kJavaCategory, converter.name(), jid); | 139 TRACE_EVENT_COPY_ASYNC_END0(kJavaCategory, converter.name(), jid); |
140 } | 140 } |
141 | 141 |
142 bool RegisterTraceEvent(JNIEnv* env) { | 142 bool RegisterTraceEvent(JNIEnv* env) { |
143 return RegisterNativesImpl(env); | 143 return RegisterNativesImpl(env); |
144 } | 144 } |
145 | 145 |
146 } // namespace android | 146 } // namespace android |
147 } // namespace base | 147 } // namespace base |
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