OLD | NEW |
| (Empty) |
1 // Copyright 2013 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 #ifndef CHROME_RENDERER_EXTENSIONS_ACTIVITY_LOG_CONVERTER_STRATEGY_H_ | |
6 #define CHROME_RENDERER_EXTENSIONS_ACTIVITY_LOG_CONVERTER_STRATEGY_H_ | |
7 | |
8 #include "base/compiler_specific.h" | |
9 #include "base/macros.h" | |
10 #include "content/public/renderer/v8_value_converter.h" | |
11 #include "v8/include/v8.h" | |
12 | |
13 namespace extensions { | |
14 | |
15 // This class is used by activity logger and extends behavior of | |
16 // V8ValueConverter. It overwrites conversion of V8 arrays and objects. When | |
17 // converting arrays and objects, we must not invoke any JS code which may | |
18 // result in triggering activity logger. In such case, the log entries will be | |
19 // generated due to V8 object conversion rather than extension activity. | |
20 class ActivityLogConverterStrategy | |
21 : public content::V8ValueConverter::Strategy { | |
22 public: | |
23 typedef content::V8ValueConverter::Strategy::FromV8ValueCallback | |
24 FromV8ValueCallback; | |
25 | |
26 ActivityLogConverterStrategy(); | |
27 virtual ~ActivityLogConverterStrategy(); | |
28 | |
29 // content::V8ValueConverter::Strategy implementation. | |
30 virtual bool FromV8Object(v8::Handle<v8::Object> value, | |
31 base::Value** out, | |
32 v8::Isolate* isolate, | |
33 const FromV8ValueCallback& callback) const OVERRIDE; | |
34 virtual bool FromV8Array(v8::Handle<v8::Array> value, | |
35 base::Value** out, | |
36 v8::Isolate* isolate, | |
37 const FromV8ValueCallback& callback) const OVERRIDE; | |
38 | |
39 void set_enable_detailed_parsing(bool enable_detailed_parsing) { | |
40 enable_detailed_parsing_ = enable_detailed_parsing; | |
41 } | |
42 | |
43 private: | |
44 bool FromV8Internal(v8::Handle<v8::Object> value, | |
45 base::Value** out, | |
46 v8::Isolate* isolate, | |
47 const FromV8ValueCallback& callback) const; | |
48 | |
49 // Whether or not to extract a detailed value from the passed in objects. We | |
50 // do this when we need more information about the arguments in order to | |
51 // determine, e.g., if an ad was injected. | |
52 bool enable_detailed_parsing_; | |
53 | |
54 DISALLOW_COPY_AND_ASSIGN(ActivityLogConverterStrategy); | |
55 }; | |
56 | |
57 } // namespace extensions | |
58 | |
59 #endif // CHROME_RENDERER_EXTENSIONS_ACTIVITY_LOG_CONVERTER_STRATEGY_H_ | |
OLD | NEW |