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Side by Side Diff: webkit/glue/multipart_response_delegate.h

Issue 8741006: Add exports needed for glue to build as a component. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebase to r112585 Created 9 years ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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 // A delegate class of WebURLLoaderImpl that handles multipart/x-mixed-replace 5 // A delegate class of WebURLLoaderImpl that handles multipart/x-mixed-replace
6 // data. We special case multipart/x-mixed-replace because WebCore expects a 6 // data. We special case multipart/x-mixed-replace because WebCore expects a
7 // separate didReceiveResponse for each new message part. 7 // separate didReceiveResponse for each new message part.
8 // 8 //
9 // Most of the logic and edge case handling are based on the Mozilla's 9 // Most of the logic and edge case handling are based on the Mozilla's
10 // implementation in netwerk/streamconv/converters/nsMultiMixedConv.cpp. 10 // implementation in netwerk/streamconv/converters/nsMultiMixedConv.cpp.
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46 * 46 *
47 * ***** END LICENSE BLOCK ***** */ 47 * ***** END LICENSE BLOCK ***** */
48 48
49 #ifndef WEBKIT_GLUE_MULTIPART_RESPONSE_DELEGATE_H_ 49 #ifndef WEBKIT_GLUE_MULTIPART_RESPONSE_DELEGATE_H_
50 #define WEBKIT_GLUE_MULTIPART_RESPONSE_DELEGATE_H_ 50 #define WEBKIT_GLUE_MULTIPART_RESPONSE_DELEGATE_H_
51 51
52 #include <string> 52 #include <string>
53 53
54 #include "base/basictypes.h" 54 #include "base/basictypes.h"
55 #include "third_party/WebKit/Source/WebKit/chromium/public/WebURLResponse.h" 55 #include "third_party/WebKit/Source/WebKit/chromium/public/WebURLResponse.h"
56 #include "webkit/glue/webkit_glue_export.h"
56 57
57 namespace WebKit { 58 namespace WebKit {
58 class WebURLLoader; 59 class WebURLLoader;
59 class WebURLLoaderClient; 60 class WebURLLoaderClient;
60 } 61 }
61 62
62 namespace webkit_glue { 63 namespace webkit_glue {
63 64
64 // Used by unit tests to access private members. 65 // Used by unit tests to access private members.
65 class MultipartResponseDelegateTester; 66 class MultipartResponseDelegateTester;
66 67
67 class MultipartResponseDelegate { 68 class WEBKIT_GLUE_EXPORT MultipartResponseDelegate {
68 public: 69 public:
69 MultipartResponseDelegate(WebKit::WebURLLoaderClient* client, 70 MultipartResponseDelegate(WebKit::WebURLLoaderClient* client,
70 WebKit::WebURLLoader* loader, 71 WebKit::WebURLLoader* loader,
71 const WebKit::WebURLResponse& response, 72 const WebKit::WebURLResponse& response,
72 const std::string& boundary); 73 const std::string& boundary);
73 74
74 // Passed through from ResourceHandleInternal 75 // Passed through from ResourceHandleInternal
75 void OnReceivedData(const char* data, int data_len, int encoded_data_length); 76 void OnReceivedData(const char* data, int data_len, int encoded_data_length);
76 void OnCompletedRequest(); 77 void OnCompletedRequest();
77 78
78 // The request has been canceled, so stop making calls to the client. 79 // The request has been canceled, so stop making calls to the client.
79 void Cancel() { 80 void Cancel() {
80 client_ = NULL; 81 client_ = NULL;
81 loader_ = NULL; 82 loader_ = NULL;
82 } 83 }
83 84
84 // Returns the multi part boundary string from the Content-type header 85 // Returns the multi part boundary string from the Content-type header
85 // in the response. 86 // in the response.
86 // Returns true on success. 87 // Returns true on success.
87 static bool ReadMultipartBoundary(const WebKit::WebURLResponse& response, 88 static bool ReadMultipartBoundary(const WebKit::WebURLResponse& response,
88 std::string* multipart_boundary); 89 std::string* multipart_boundary);
89 90
90 // Returns the lower and higher content ranges from an individual multipart 91 // Returns the lower and higher content ranges from an individual multipart
91 // in a multipart response. 92 // in a multipart response.
92 // Returns true on success. 93 // Returns true on success.
93 static bool ReadContentRanges(const WebKit::WebURLResponse& response, 94 static bool ReadContentRanges(
94 int64* content_range_lower_bound, 95 const WebKit::WebURLResponse& response,
95 int64* content_range_upper_bound, 96 int64* content_range_lower_bound,
96 int64* content_range_instance_size); 97 int64* content_range_upper_bound,
98 int64* content_range_instance_size);
97 99
98 private: 100 private:
99 friend class MultipartResponseDelegateTester; // For unittests. 101 friend class MultipartResponseDelegateTester; // For unittests.
100 102
101 // Pointers to the client and associated loader so we can make callbacks as 103 // Pointers to the client and associated loader so we can make callbacks as
102 // we parse pieces of data. 104 // we parse pieces of data.
103 WebKit::WebURLLoaderClient* client_; 105 WebKit::WebURLLoaderClient* client_;
104 WebKit::WebURLLoader* loader_; 106 WebKit::WebURLLoader* loader_;
105 107
106 // The original resource response for this request. We use this as a 108 // The original resource response for this request. We use this as a
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142 144
143 // true after we've sent our first response to the WebURLLoaderClient. 145 // true after we've sent our first response to the WebURLLoaderClient.
144 bool has_sent_first_response_; 146 bool has_sent_first_response_;
145 147
146 DISALLOW_COPY_AND_ASSIGN(MultipartResponseDelegate); 148 DISALLOW_COPY_AND_ASSIGN(MultipartResponseDelegate);
147 }; 149 };
148 150
149 } // namespace webkit_glue 151 } // namespace webkit_glue
150 152
151 #endif 153 #endif
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