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1 // Copyright 2017 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/contextualsearch/contextual_search_ranker_logge r_impl.h> | |
6 | |
7 #include "base/android/jni_string.h" | |
8 #include "base/android/scoped_java_ref.h" | |
9 #include "base/metrics/metrics_hashes.h" | |
10 #include "chrome/browser/browser_process.h" | |
11 #include "components/keyed_service/core/keyed_service.h" | |
12 #include "components/ukm/ukm_entry_builder.h" | |
13 #include "components/ukm/ukm_service.h" | |
14 #include "jni/ContextualSearchRankerLoggerImpl_jni.h" | |
15 | |
16 ContextualSearchRankerLoggerImpl::ContextualSearchRankerLoggerImpl( | |
17 JNIEnv* env, | |
18 jobject obj) { | |
19 java_object_.Reset(env, obj); | |
20 } | |
21 | |
22 ContextualSearchRankerLoggerImpl::~ContextualSearchRankerLoggerImpl() { | |
23 java_object_ = nullptr; | |
24 } | |
25 | |
26 void ContextualSearchRankerLoggerImpl::SetupLoggingAndRanker( | |
27 JNIEnv* env, | |
28 jobject obj, | |
29 const base::android::JavaParamRef<jstring>& j_base_page_url) { | |
30 GURL page_url = | |
31 GURL(base::android::ConvertJavaStringToUTF8(env, j_base_page_url)); | |
32 ukm::UkmService* ukm_service = g_browser_process->ukm_service(); | |
33 SetUkmService(ukm_service, page_url); | |
34 // TODO(donnd): set up the model once inference is available. | |
35 } | |
36 | |
37 void ContextualSearchRankerLoggerImpl::SetUkmService( | |
38 ukm::UkmService* ukm_service, | |
39 const GURL& page_url) { | |
40 ukm_service_ = ukm_service; | |
41 DVLOG(0) << "ctxs Setting up UKM for url: " << page_url.spec(); | |
Theresa
2017/05/18 15:35:11
I think these DVLOG() statements should be pulled
Donn Denman
2017/05/18 18:06:07
Done.
| |
42 source_id_ = ukm_service_->GetNewSourceID(); | |
43 ukm_service_->UpdateSourceURL(source_id_, page_url); | |
44 builder_ = ukm_service_->GetEntryBuilder(source_id_, "ContextualSearch"); | |
45 } | |
46 | |
47 void ContextualSearchRankerLoggerImpl::LogLong( | |
48 JNIEnv* env, | |
49 jobject obj, | |
50 const base::android::JavaParamRef<jstring>& j_feature, | |
51 jlong j_long) { | |
52 std::string feature = base::android::ConvertJavaStringToUTF8(env, j_feature); | |
53 DVLOG(0) << "Logging feature " << feature << " value " << j_long; | |
54 builder_->AddMetric(feature.c_str(), j_long); | |
55 } | |
56 | |
57 void ContextualSearchRankerLoggerImpl::WriteLogAndReset(JNIEnv* env, | |
58 jobject obj) { | |
59 // Set up another builder for the next record (in case it's needed). | |
60 builder_ = ukm_service_->GetEntryBuilder(source_id_, "ContextualSearch"); | |
61 DVLOG(0) << "Creating a new record builder"; | |
62 } | |
63 | |
64 // Java wrapper boilerplate | |
65 | |
66 void ContextualSearchRankerLoggerImpl::Destroy( | |
67 JNIEnv* env, | |
68 const base::android::JavaParamRef<jobject>& obj) { | |
69 delete this; | |
70 } | |
71 | |
72 bool RegisterContextualSearchRankerLoggerImpl(JNIEnv* env) { | |
73 return RegisterNativesImpl(env); | |
74 } | |
75 | |
76 jlong Init(JNIEnv* env, const base::android::JavaParamRef<jobject>& obj) { | |
77 ContextualSearchRankerLoggerImpl* ranker_logger_impl = | |
78 new ContextualSearchRankerLoggerImpl(env, obj); | |
79 return reinterpret_cast<intptr_t>(ranker_logger_impl); | |
80 } | |
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