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Side by Side Diff: chrome/browser/extensions/api/api_resource_event_notifier.cc

Issue 10071035: RefCounted types should not have public destructors, chrome/browser/extensions (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Implementations Created 8 years, 8 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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/extensions/api/api_resource_event_notifier.h" 5 #include "chrome/browser/extensions/api/api_resource_event_notifier.h"
6 6
7 #include "base/bind.h" 7 #include "base/bind.h"
8 #include "base/json/json_writer.h" 8 #include "base/json/json_writer.h"
9 #include "base/values.h" 9 #include "base/values.h"
10 #include "chrome/browser/extensions/extension_event_router.h" 10 #include "chrome/browser/extensions/extension_event_router.h"
(...skipping 24 matching lines...) Expand all
35 APIResourceEventNotifier::APIResourceEventNotifier( 35 APIResourceEventNotifier::APIResourceEventNotifier(
36 ExtensionEventRouter* router, 36 ExtensionEventRouter* router,
37 Profile* profile, 37 Profile* profile,
38 const std::string& src_extension_id, 38 const std::string& src_extension_id,
39 int src_id, 39 int src_id,
40 const GURL& src_url) 40 const GURL& src_url)
41 : router_(router), 41 : router_(router),
42 profile_(profile), 42 profile_(profile),
43 src_extension_id_(src_extension_id), 43 src_extension_id_(src_extension_id),
44 src_id_(src_id), 44 src_id_(src_id),
45 src_url_(src_url) {} 45 src_url_(src_url) {
46 46 }
47 APIResourceEventNotifier::~APIResourceEventNotifier() {}
48 47
49 void APIResourceEventNotifier::OnConnectComplete(int result_code) { 48 void APIResourceEventNotifier::OnConnectComplete(int result_code) {
50 SendEventWithResultCode(API_RESOURCE_EVENT_CONNECT_COMPLETE, result_code); 49 SendEventWithResultCode(API_RESOURCE_EVENT_CONNECT_COMPLETE, result_code);
51 } 50 }
52 51
53 void APIResourceEventNotifier::OnDataRead(int result_code, 52 void APIResourceEventNotifier::OnDataRead(int result_code,
54 base::ListValue* data) { 53 base::ListValue* data) {
55 // Do we have a destination for this event? There will be one if a source id 54 // Do we have a destination for this event? There will be one if a source id
56 // was injected by the request handler for the resource's create method in 55 // was injected by the request handler for the resource's create method in
57 // schema_generated_bindings.js, which will in turn be the case if the caller 56 // schema_generated_bindings.js, which will in turn be the case if the caller
58 // of the create method provided an onEvent closure. 57 // of the create method provided an onEvent closure.
59 if (src_id_ < 0) { 58 if (src_id_ < 0) {
60 delete data; 59 delete data;
61 return; 60 return;
62 } 61 }
63 62
64 DictionaryValue* event = CreateAPIResourceEvent( 63 DictionaryValue* event = CreateAPIResourceEvent(
65 API_RESOURCE_EVENT_DATA_READ); 64 API_RESOURCE_EVENT_DATA_READ);
66 event->SetInteger(kResultCodeKey, result_code); 65 event->SetInteger(kResultCodeKey, result_code);
67 event->Set(kDataKey, data); 66 event->Set(kDataKey, data);
68 DispatchEvent(event); 67 DispatchEvent(event);
69 } 68 }
70 69
71 void APIResourceEventNotifier::OnWriteComplete(int result_code) { 70 void APIResourceEventNotifier::OnWriteComplete(int result_code) {
72 SendEventWithResultCode(API_RESOURCE_EVENT_WRITE_COMPLETE, result_code); 71 SendEventWithResultCode(API_RESOURCE_EVENT_WRITE_COMPLETE, result_code);
73 } 72 }
74 73
75 void APIResourceEventNotifier::SendEventWithResultCode( 74 // static
76 APIResourceEventType event_type, 75 std::string APIResourceEventNotifier::APIResourceEventTypeToString(
77 int result_code) { 76 APIResourceEventType event_type) {
78 if (src_id_ < 0) 77 switch (event_type) {
79 return; 78 case API_RESOURCE_EVENT_CONNECT_COMPLETE:
79 return kEventTypeConnectComplete;
80 case API_RESOURCE_EVENT_DATA_READ:
81 return kEventTypeDataRead;
82 case API_RESOURCE_EVENT_WRITE_COMPLETE:
83 return kEventTypeWriteComplete;
84 }
80 85
81 DictionaryValue* event = CreateAPIResourceEvent(event_type); 86 NOTREACHED();
82 event->SetInteger(kResultCodeKey, result_code); 87 return std::string();
83 DispatchEvent(event);
84 } 88 }
85 89
90 APIResourceEventNotifier::~APIResourceEventNotifier() {}
91
86 void APIResourceEventNotifier::DispatchEvent(DictionaryValue* event) { 92 void APIResourceEventNotifier::DispatchEvent(DictionaryValue* event) {
87 BrowserThread::PostTask( 93 BrowserThread::PostTask(
88 BrowserThread::UI, FROM_HERE, 94 BrowserThread::UI, FROM_HERE,
89 base::Bind( 95 base::Bind(
90 &APIResourceEventNotifier::DispatchEventOnUIThread, this, event)); 96 &APIResourceEventNotifier::DispatchEventOnUIThread, this, event));
91 } 97 }
92 98
93 void APIResourceEventNotifier::DispatchEventOnUIThread( 99 void APIResourceEventNotifier::DispatchEventOnUIThread(
94 DictionaryValue* event) { 100 DictionaryValue* event) {
95 ListValue args; 101 ListValue args;
(...skipping 16 matching lines...) Expand all
112 118
113 // TODO(miket): Signal that it's OK to clean up onEvent listeners. This is 119 // TODO(miket): Signal that it's OK to clean up onEvent listeners. This is
114 // the framework we'll use, but we need to start using it. 120 // the framework we'll use, but we need to start using it.
115 event->SetBoolean(kIsFinalEventKey, false); 121 event->SetBoolean(kIsFinalEventKey, false);
116 122
117 // The caller owns the created event, which typically is then given to a 123 // The caller owns the created event, which typically is then given to a
118 // ListValue to dispose of. 124 // ListValue to dispose of.
119 return event; 125 return event;
120 } 126 }
121 127
122 // static 128 void APIResourceEventNotifier::SendEventWithResultCode(
123 std::string APIResourceEventNotifier::APIResourceEventTypeToString( 129 APIResourceEventType event_type,
124 APIResourceEventType event_type) { 130 int result_code) {
125 switch (event_type) { 131 if (src_id_ < 0)
126 case API_RESOURCE_EVENT_CONNECT_COMPLETE: 132 return;
127 return kEventTypeConnectComplete;
128 case API_RESOURCE_EVENT_DATA_READ:
129 return kEventTypeDataRead;
130 case API_RESOURCE_EVENT_WRITE_COMPLETE:
131 return kEventTypeWriteComplete;
132 }
133 133
134 NOTREACHED(); 134 DictionaryValue* event = CreateAPIResourceEvent(event_type);
135 return std::string(); 135 event->SetInteger(kResultCodeKey, result_code);
136 DispatchEvent(event);
136 } 137 }
137 138
138 } // namespace extensions 139 } // namespace extensions
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