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Side by Side Diff: chrome/browser/dom_ui/chrome_url_data_manager.cc

Issue 5607004: net: Remove typedef net::URLRequestJob URLRequestJob; (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebased 2 Created 10 years ago
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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2010 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/dom_ui/chrome_url_data_manager.h" 5 #include "chrome/browser/dom_ui/chrome_url_data_manager.h"
6 6
7 #include "app/l10n_util.h" 7 #include "app/l10n_util.h"
8 #include "base/file_util.h" 8 #include "base/file_util.h"
9 #include "base/i18n/rtl.h" 9 #include "base/i18n/rtl.h"
10 #include "base/message_loop.h" 10 #include "base/message_loop.h"
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27 #include "chrome/common/ref_counted_util.h" 27 #include "chrome/common/ref_counted_util.h"
28 #include "chrome/common/url_constants.h" 28 #include "chrome/common/url_constants.h"
29 #include "googleurl/src/url_util.h" 29 #include "googleurl/src/url_util.h"
30 #include "grit/platform_locale_settings.h" 30 #include "grit/platform_locale_settings.h"
31 #include "net/base/io_buffer.h" 31 #include "net/base/io_buffer.h"
32 #include "net/base/net_errors.h" 32 #include "net/base/net_errors.h"
33 #include "net/url_request/url_request.h" 33 #include "net/url_request/url_request.h"
34 #include "net/url_request/url_request_file_job.h" 34 #include "net/url_request/url_request_file_job.h"
35 #include "net/url_request/url_request_job.h" 35 #include "net/url_request/url_request_job.h"
36 36
37 // URLRequestChromeJob is a URLRequestJob that manages running chrome-internal 37 // URLRequestChromeJob is a net::URLRequestJob that manages running
38 // resource requests asynchronously. 38 // chrome-internal resource requests asynchronously.
39 // It hands off URL requests to ChromeURLDataManager, which asynchronously 39 // It hands off URL requests to ChromeURLDataManager, which asynchronously
40 // calls back once the data is available. 40 // calls back once the data is available.
41 class URLRequestChromeJob : public net::URLRequestJob { 41 class URLRequestChromeJob : public net::URLRequestJob {
42 public: 42 public:
43 explicit URLRequestChromeJob(net::URLRequest* request); 43 explicit URLRequestChromeJob(net::URLRequest* request);
44 44
45 // URLRequestJob implementation. 45 // net::URLRequestJob implementation.
46 virtual void Start(); 46 virtual void Start();
47 virtual void Kill(); 47 virtual void Kill();
48 virtual bool ReadRawData(net::IOBuffer* buf, int buf_size, int *bytes_read); 48 virtual bool ReadRawData(net::IOBuffer* buf, int buf_size, int *bytes_read);
49 virtual bool GetMimeType(std::string* mime_type) const; 49 virtual bool GetMimeType(std::string* mime_type) const;
50 50
51 // Called by ChromeURLDataManager to notify us that the data blob is ready 51 // Called by ChromeURLDataManager to notify us that the data blob is ready
52 // for us. 52 // for us.
53 void DataAvailable(RefCountedMemory* bytes); 53 void DataAvailable(RefCountedMemory* bytes);
54 54
55 void SetMimeType(const std::string& mime_type) { 55 void SetMimeType(const std::string& mime_type) {
56 mime_type_ = mime_type; 56 mime_type_ = mime_type;
57 } 57 }
58 58
59 private: 59 private:
60 virtual ~URLRequestChromeJob(); 60 virtual ~URLRequestChromeJob();
61 61
62 // Helper for Start(), to let us start asynchronously. 62 // Helper for Start(), to let us start asynchronously.
63 // (This pattern is shared by most URLRequestJob implementations.) 63 // (This pattern is shared by most net::URLRequestJob implementations.)
64 void StartAsync(); 64 void StartAsync();
65 65
66 // Do the actual copy from data_ (the data we're serving) into |buf|. 66 // Do the actual copy from data_ (the data we're serving) into |buf|.
67 // Separate from ReadRawData so we can handle async I/O. 67 // Separate from ReadRawData so we can handle async I/O.
68 void CompleteRead(net::IOBuffer* buf, int buf_size, int* bytes_read); 68 void CompleteRead(net::IOBuffer* buf, int buf_size, int* bytes_read);
69 69
70 // The actual data we're serving. NULL until it's been fetched. 70 // The actual data we're serving. NULL until it's been fetched.
71 scoped_refptr<RefCountedMemory> data_; 71 scoped_refptr<RefCountedMemory> data_;
72 // The current offset into the data that we're handing off to our 72 // The current offset into the data that we're handing off to our
73 // callers via the Read interfaces. 73 // callers via the Read interfaces.
74 int data_offset_; 74 int data_offset_;
75 75
76 // For async reads, we keep around a pointer to the buffer that 76 // For async reads, we keep around a pointer to the buffer that
77 // we're reading into. 77 // we're reading into.
78 scoped_refptr<net::IOBuffer> pending_buf_; 78 scoped_refptr<net::IOBuffer> pending_buf_;
79 int pending_buf_size_; 79 int pending_buf_size_;
80 std::string mime_type_; 80 std::string mime_type_;
81 81
82 DISALLOW_COPY_AND_ASSIGN(URLRequestChromeJob); 82 DISALLOW_COPY_AND_ASSIGN(URLRequestChromeJob);
83 }; 83 };
84 84
85 // URLRequestChromeFileJob is a URLRequestJob that acts like a file:// URL 85 // URLRequestChromeFileJob is a net::URLRequestJob that acts like a file:// URL
86 class URLRequestChromeFileJob : public URLRequestFileJob { 86 class URLRequestChromeFileJob : public URLRequestFileJob {
87 public: 87 public:
88 URLRequestChromeFileJob(net::URLRequest* request, const FilePath& path); 88 URLRequestChromeFileJob(net::URLRequest* request, const FilePath& path);
89 89
90 private: 90 private:
91 virtual ~URLRequestChromeFileJob(); 91 virtual ~URLRequestChromeFileJob();
92 92
93 DISALLOW_COPY_AND_ASSIGN(URLRequestChromeFileJob); 93 DISALLOW_COPY_AND_ASSIGN(URLRequestChromeFileJob);
94 }; 94 };
95 95
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315 if (base::win::GetVersion() < base::win::VERSION_VISTA) 315 if (base::win::GetVersion() < base::win::VERSION_VISTA)
316 web_font_size_id = IDS_WEB_FONT_SIZE_XP; 316 web_font_size_id = IDS_WEB_FONT_SIZE_XP;
317 #endif 317 #endif
318 localized_strings->SetString("fontsize", 318 localized_strings->SetString("fontsize",
319 l10n_util::GetStringUTF16(web_font_size_id)); 319 l10n_util::GetStringUTF16(web_font_size_id));
320 320
321 localized_strings->SetString("textdirection", 321 localized_strings->SetString("textdirection",
322 base::i18n::IsRTL() ? "rtl" : "ltr"); 322 base::i18n::IsRTL() ? "rtl" : "ltr");
323 } 323 }
324 324
325 URLRequestJob* ChromeURLDataManager::Factory(net::URLRequest* request, 325 net::URLRequestJob* ChromeURLDataManager::Factory(net::URLRequest* request,
326 const std::string& scheme) { 326 const std::string& scheme) {
327 // Try first with a file handler 327 // Try first with a file handler
328 FilePath path; 328 FilePath path;
329 if (ChromeURLDataManager::URLToFilePath(request->url(), &path)) 329 if (ChromeURLDataManager::URLToFilePath(request->url(), &path))
330 return new URLRequestChromeFileJob(request, path); 330 return new URLRequestChromeFileJob(request, path);
331 331
332 // Next check for chrome://view-http-cache/*, which uses its own job type. 332 // Next check for chrome://view-http-cache/*, which uses its own job type.
333 if (ViewHttpCacheJobFactory::IsSupportedURL(request->url())) 333 if (ViewHttpCacheJobFactory::IsSupportedURL(request->url()))
334 return ViewHttpCacheJobFactory::CreateJobForRequest(request); 334 return ViewHttpCacheJobFactory::CreateJobForRequest(request);
335 335
336 // Next check for chrome://appcache-internals/, which uses its own job type. 336 // Next check for chrome://appcache-internals/, which uses its own job type.
337 if (ViewAppCacheInternalsJobFactory::IsSupportedURL(request->url())) 337 if (ViewAppCacheInternalsJobFactory::IsSupportedURL(request->url()))
338 return ViewAppCacheInternalsJobFactory::CreateJobForRequest(request); 338 return ViewAppCacheInternalsJobFactory::CreateJobForRequest(request);
339 339
340 // Next check for chrome://blob-internals/, which uses its own job type. 340 // Next check for chrome://blob-internals/, which uses its own job type.
341 if (ViewBlobInternalsJobFactory::IsSupportedURL(request->url())) 341 if (ViewBlobInternalsJobFactory::IsSupportedURL(request->url()))
342 return ViewBlobInternalsJobFactory::CreateJobForRequest(request); 342 return ViewBlobInternalsJobFactory::CreateJobForRequest(request);
343 343
344 // Fall back to using a custom handler 344 // Fall back to using a custom handler
345 return new URLRequestChromeJob(request); 345 return new URLRequestChromeJob(request);
346 } 346 }
347 347
348 URLRequestChromeJob::URLRequestChromeJob(net::URLRequest* request) 348 URLRequestChromeJob::URLRequestChromeJob(net::URLRequest* request)
349 : URLRequestJob(request), 349 : net::URLRequestJob(request),
350 data_offset_(0), 350 data_offset_(0),
351 pending_buf_size_(0) { 351 pending_buf_size_(0) {
352 } 352 }
353 353
354 URLRequestChromeJob::~URLRequestChromeJob() { 354 URLRequestChromeJob::~URLRequestChromeJob() {
355 CHECK(!ChromeURLDataManager::GetInstance()->HasPendingJob(this)); 355 CHECK(!ChromeURLDataManager::GetInstance()->HasPendingJob(this));
356 } 356 }
357 357
358 void URLRequestChromeJob::Start() { 358 void URLRequestChromeJob::Start() {
359 // Start reading asynchronously so that all error reporting and data 359 // Start reading asynchronously so that all error reporting and data
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431 net::ERR_INVALID_URL)); 431 net::ERR_INVALID_URL));
432 } 432 }
433 } 433 }
434 434
435 URLRequestChromeFileJob::URLRequestChromeFileJob(net::URLRequest* request, 435 URLRequestChromeFileJob::URLRequestChromeFileJob(net::URLRequest* request,
436 const FilePath& path) 436 const FilePath& path)
437 : URLRequestFileJob(request, path) { 437 : URLRequestFileJob(request, path) {
438 } 438 }
439 439
440 URLRequestChromeFileJob::~URLRequestChromeFileJob() { } 440 URLRequestChromeFileJob::~URLRequestChromeFileJob() { }
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