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Side by Side Diff: public/web/WebScriptBindings.h

Issue 295423004: Expose WebCrypto's algorithm normalization. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 6 years, 6 months ago
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1 /* 1 /*
2 * Copyright (C) 2013 Google Inc. All rights reserved. 2 * Copyright (C) 2013 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
(...skipping 14 matching lines...) Expand all
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */ 29 */
30 30
31 #ifndef WebScriptBindings_h 31 #ifndef WebScriptBindings_h
32 #define WebScriptBindings_h 32 #define WebScriptBindings_h
33 33
34 #include "../platform/WebCommon.h" 34 #include "../platform/WebCommon.h"
35 #include "../platform/WebCryptoAlgorithmOperation.h"
35 36
36 namespace v8 { 37 namespace v8 {
37 class Isolate; 38 class Isolate;
39 class Object;
38 class String; 40 class String;
39 template <class T> class Handle; 41 template <class T> class Handle;
40 template <class T> class Local; 42 template <class T> class Local;
41 } 43 }
42 44
43 namespace blink { 45 namespace blink {
44 46
45 class WebString; 47 class WebString;
48 class WebCryptoAlgorithm;
46 49
47 class WebScriptBindings { 50 class WebScriptBindings {
48 public: 51 public:
49 // Efficiently converts a WebString to a v8::String. The caller must have 52 // Efficiently converts a WebString to a v8::String. The caller must have
50 // a HandleScope to guard the result's lifetime. 53 // a HandleScope to guard the result's lifetime.
51 BLINK_EXPORT static v8::Local<v8::String> toV8String(const WebString&, v8::I solate*); 54 BLINK_EXPORT static v8::Local<v8::String> toV8String(const WebString&, v8::I solate*);
52 55
53 // You can use v8::Value::toString() to get a v8::String, but remember to wr ap that in a v8::TryCatch. 56 // You can use v8::Value::toString() to get a v8::String, but remember to wr ap that in a v8::TryCatch.
54 BLINK_EXPORT static WebString toWebString(v8::Handle<v8::String>); 57 BLINK_EXPORT static WebString toWebString(v8::Handle<v8::String>);
58
59 // Converts a javascript Dictionary to a WebCryptoAlgorithm object.
60 //
61 // This corresponds with "normalizing" [1] the algorithm, and then validatin g
62 // the expected parameters for the algorithm/operation combination.
63 //
64 // On failure returns an null WebCryptoAlgorithm, sets the int to the Except ionCode and the WebString to a (non-localized) debug string.
65 //
66 // [1] http://www.w3.org/TR/WebCryptoAPI/#algorithm-normalizing-rules
67 BLINK_EXPORT static WebCryptoAlgorithm normalizeCryptoAlgorithm(v8::Handle<v 8::Object>, AlgorithmOperation, int*, WebString*, v8::Isolate*);
55 }; 68 };
56 69
57 } // namespace blink 70 } // namespace blink
58 71
59 #endif 72 #endif
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