Keep only base/extractor.[cc|h].

third_party/breakpad/src/common/windows/http_upload.cc

Index: third_party/breakpad/src/common/windows/http_upload.cc
diff --git a/third_party/breakpad/src/common/windows/http_upload.cc b/third_party/breakpad/src/common/windows/http_upload.cc
deleted file mode 100644
index ddf61f7f2341f3f37eea46c6a8061a0fec103ee5..0000000000000000000000000000000000000000
--- a/third_party/breakpad/src/common/windows/http_upload.cc
+++ /dev/null
@@ -1,412 +0,0 @@
-// Copyright (c) 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <assert.h>
-
-// Disable exception handler warnings.
-#pragma warning( disable : 4530 )
-
-#include <fstream>
-
-#include "common/windows/string_utils-inl.h"
-
-#include "common/windows/http_upload.h"
-
-namespace google_breakpad {
-
-using std::ifstream;
-using std::ios;
-
-static const wchar_t kUserAgent[] = L"Breakpad/1.0 (Windows)";
-
-// Helper class which closes an internet handle when it goes away
-class HTTPUpload::AutoInternetHandle {
- public:
-  explicit AutoInternetHandle(HINTERNET handle) : handle_(handle) {}
-  ~AutoInternetHandle() {
-    if (handle_) {
-      InternetCloseHandle(handle_);
-    }
-  }
-
-  HINTERNET get() { return handle_; }
-
- private:
-  HINTERNET handle_;
-};
-
-// static
-bool HTTPUpload::SendRequest(const wstring &url,
-                             const map<wstring, wstring> &parameters,
-                             const wstring &upload_file,
-                             const wstring &file_part_name,
-                             int *timeout,
-                             wstring *response_body,
-                             int *response_code) {
-  if (response_code) {
-    *response_code = 0;
-  }
-
-  // TODO(bryner): support non-ASCII parameter names
-  if (!CheckParameters(parameters)) {
-    return false;
-  }
-
-  // Break up the URL and make sure we can handle it
-  wchar_t scheme[16], host[256], path[256];
-  URL_COMPONENTS components;
-  memset(&components, 0, sizeof(components));
-  components.dwStructSize = sizeof(components);
-  components.lpszScheme = scheme;
-  components.dwSchemeLength = sizeof(scheme) / sizeof(scheme[0]);
-  components.lpszHostName = host;
-  components.dwHostNameLength = sizeof(host) / sizeof(host[0]);
-  components.lpszUrlPath = path;
-  components.dwUrlPathLength = sizeof(path) / sizeof(path[0]);
-  if (!InternetCrackUrl(url.c_str(), static_cast<DWORD>(url.size()),
-                        0, &components)) {
-    return false;
-  }
-  bool secure = false;
-  if (wcscmp(scheme, L"https") == 0) {
-    secure = true;
-  } else if (wcscmp(scheme, L"http") != 0) {
-    return false;
-  }
-
-  AutoInternetHandle internet(InternetOpen(kUserAgent,
-                                           INTERNET_OPEN_TYPE_PRECONFIG,
-                                           NULL,  // proxy name
-                                           NULL,  // proxy bypass
-                                           0));   // flags
-  if (!internet.get()) {
-    return false;
-  }
-
-  AutoInternetHandle connection(InternetConnect(internet.get(),
-                                                host,
-                                                components.nPort,
-                                                NULL,    // user name
-                                                NULL,    // password
-                                                INTERNET_SERVICE_HTTP,
-                                                0,       // flags
-                                                NULL));  // context
-  if (!connection.get()) {
-    return false;
-  }
-
-  DWORD http_open_flags = secure ? INTERNET_FLAG_SECURE : 0;
-  http_open_flags |= INTERNET_FLAG_NO_COOKIES;
-  AutoInternetHandle request(HttpOpenRequest(connection.get(),
-                                             L"POST",
-                                             path,
-                                             NULL,    // version
-                                             NULL,    // referer
-                                             NULL,    // agent type
-                                             http_open_flags,
-                                             NULL));  // context
-  if (!request.get()) {
-    return false;
-  }
-
-  wstring boundary = GenerateMultipartBoundary();
-  wstring content_type_header = GenerateRequestHeader(boundary);
-  HttpAddRequestHeaders(request.get(),
-                        content_type_header.c_str(),
-                        static_cast<DWORD>(-1),
-                        HTTP_ADDREQ_FLAG_ADD);
-
-  string request_body;
-  if (!GenerateRequestBody(parameters, upload_file,
-                           file_part_name, boundary, &request_body)) {
-    return false;
-  }
-
-  if (timeout) {
-    if (!InternetSetOption(request.get(),
-                           INTERNET_OPTION_SEND_TIMEOUT,
-                           timeout,
-                           sizeof(timeout))) {
-      fwprintf(stderr, L"Could not unset send timeout, continuing...\n");
-    }
-
-    if (!InternetSetOption(request.get(),
-                           INTERNET_OPTION_RECEIVE_TIMEOUT,
-                           timeout,
-                           sizeof(timeout))) {
-      fwprintf(stderr, L"Could not unset receive timeout, continuing...\n");
-    }
-  }
-  
-  if (!HttpSendRequest(request.get(), NULL, 0,
-                       const_cast<char *>(request_body.data()),
-                       static_cast<DWORD>(request_body.size()))) {
-    return false;
-  }
-
-  // The server indicates a successful upload with HTTP status 200.
-  wchar_t http_status[4];
-  DWORD http_status_size = sizeof(http_status);
-  if (!HttpQueryInfo(request.get(), HTTP_QUERY_STATUS_CODE,
-                     static_cast<LPVOID>(&http_status), &http_status_size,
-                     0)) {
-    return false;
-  }
-
-  int http_response = wcstol(http_status, NULL, 10);
-  if (response_code) {
-    *response_code = http_response;
-  }
-
-  bool result = (http_response == 200);
-
-  if (result) {
-    result = ReadResponse(request.get(), response_body);
-  }
-
-  return result;
-}
-
-// static
-bool HTTPUpload::ReadResponse(HINTERNET request, wstring *response) {
-  bool has_content_length_header = false;
-  wchar_t content_length[32];
-  DWORD content_length_size = sizeof(content_length);
-  DWORD claimed_size = 0;
-  string response_body;
-
-  if (HttpQueryInfo(request, HTTP_QUERY_CONTENT_LENGTH,
-                    static_cast<LPVOID>(&content_length),
-                    &content_length_size, 0)) {
-    has_content_length_header = true;
-    claimed_size = wcstol(content_length, NULL, 10);
-    response_body.reserve(claimed_size);
-  }
-
-
-  DWORD bytes_available;
-  DWORD total_read = 0;
-  BOOL return_code;
-
-  while (((return_code = InternetQueryDataAvailable(request, &bytes_available,
-	  0, 0)) != 0) && bytes_available > 0) {
-
-    vector<char> response_buffer(bytes_available);
-    DWORD size_read;
-
-    return_code = InternetReadFile(request,
-                                   &response_buffer[0],
-                                   bytes_available, &size_read);
-
-    if (return_code && size_read > 0) {
-      total_read += size_read;
-      response_body.append(&response_buffer[0], size_read);
-    } else {
-      break;
-    }
-  }
-
-  bool succeeded = return_code && (!has_content_length_header ||
-                                   (total_read == claimed_size));
-  if (succeeded && response) {
-    *response = UTF8ToWide(response_body);
-  }
-
-  return succeeded;
-}
-
-// static
-wstring HTTPUpload::GenerateMultipartBoundary() {
-  // The boundary has 27 '-' characters followed by 16 hex digits
-  static const wchar_t kBoundaryPrefix[] = L"---------------------------";
-  static const int kBoundaryLength = 27 + 16 + 1;
-
-  // Generate some random numbers to fill out the boundary
-  int r0 = rand();
-  int r1 = rand();
-
-  wchar_t temp[kBoundaryLength];
-  swprintf(temp, kBoundaryLength, L"%s%08X%08X", kBoundaryPrefix, r0, r1);
-
-  // remove when VC++7.1 is no longer supported
-  temp[kBoundaryLength - 1] = L'\0';
-
-  return wstring(temp);
-}
-
-// static
-wstring HTTPUpload::GenerateRequestHeader(const wstring &boundary) {
-  wstring header = L"Content-Type: multipart/form-data; boundary=";
-  header += boundary;
-  return header;
-}
-
-// static
-bool HTTPUpload::GenerateRequestBody(const map<wstring, wstring> &parameters,
-                                     const wstring &upload_file,
-                                     const wstring &file_part_name,
-                                     const wstring &boundary,
-                                     string *request_body) {
-  vector<char> contents;
-  if (!GetFileContents(upload_file, &contents)) {
-    return false;
-  }
-
-  string boundary_str = WideToUTF8(boundary);
-  if (boundary_str.empty()) {
-    return false;
-  }
-
-  request_body->clear();
-
-  // Append each of the parameter pairs as a form-data part
-  for (map<wstring, wstring>::const_iterator pos = parameters.begin();
-       pos != parameters.end(); ++pos) {
-    request_body->append("--" + boundary_str + "\r\n");
-    request_body->append("Content-Disposition: form-data; name=\"" +
-                         WideToUTF8(pos->first) + "\"\r\n\r\n" +
-                         WideToUTF8(pos->second) + "\r\n");
-  }
-
-  // Now append the upload file as a binary (octet-stream) part
-  string filename_utf8 = WideToUTF8(upload_file);
-  if (filename_utf8.empty()) {
-    return false;
-  }
-
-  string file_part_name_utf8 = WideToUTF8(file_part_name);
-  if (file_part_name_utf8.empty()) {
-    return false;
-  }
-
-  request_body->append("--" + boundary_str + "\r\n");
-  request_body->append("Content-Disposition: form-data; "
-                       "name=\"" + file_part_name_utf8 + "\"; "
-                       "filename=\"" + filename_utf8 + "\"\r\n");
-  request_body->append("Content-Type: application/octet-stream\r\n");
-  request_body->append("\r\n");
-
-  if (!contents.empty()) {
-      request_body->append(&(contents[0]), contents.size());
-  }
-  request_body->append("\r\n");
-  request_body->append("--" + boundary_str + "--\r\n");
-  return true;
-}
-
-// static
-bool HTTPUpload::GetFileContents(const wstring &filename,
-                                 vector<char> *contents) {
-  // The "open" method on pre-MSVC8 ifstream implementations doesn't accept a
-  // wchar_t* filename, so use _wfopen directly in that case.  For VC8 and
-  // later, _wfopen has been deprecated in favor of _wfopen_s, which does
-  // not exist in earlier versions, so let the ifstream open the file itself.
-#if _MSC_VER >= 1400  // MSVC 2005/8
-  ifstream file;
-  file.open(filename.c_str(), ios::binary);
-#else  // _MSC_VER >= 1400
-  ifstream file(_wfopen(filename.c_str(), L"rb"));
-#endif  // _MSC_VER >= 1400
-  if (file.is_open()) {
-    file.seekg(0, ios::end);
-    std::streamoff length = file.tellg();
-    contents->resize(length);
-    if (length != 0) {
-      file.seekg(0, ios::beg);
-      file.read(&((*contents)[0]), length);
-    }
-    file.close();
-    return true;
-  }
-  return false;
-}
-
-// static
-wstring HTTPUpload::UTF8ToWide(const string &utf8) {
-  if (utf8.length() == 0) {
-    return wstring();
-  }
-
-  // compute the length of the buffer we'll need
-  int charcount = MultiByteToWideChar(CP_UTF8, 0, utf8.c_str(), -1, NULL, 0);
-
-  if (charcount == 0) {
-    return wstring();
-  }
-
-  // convert
-  wchar_t* buf = new wchar_t[charcount];
-  MultiByteToWideChar(CP_UTF8, 0, utf8.c_str(), -1, buf, charcount);
-  wstring result(buf);
-  delete[] buf;
-  return result;
-}
-
-// static
-string HTTPUpload::WideToUTF8(const wstring &wide) {
-  if (wide.length() == 0) {
-    return string();
-  }
-
-  // compute the length of the buffer we'll need
-  int charcount = WideCharToMultiByte(CP_UTF8, 0, wide.c_str(), -1,
-                                      NULL, 0, NULL, NULL);
-  if (charcount == 0) {
-    return string();
-  }
-
-  // convert
-  char *buf = new char[charcount];
-  WideCharToMultiByte(CP_UTF8, 0, wide.c_str(), -1, buf, charcount,
-                      NULL, NULL);
-
-  string result(buf);
-  delete[] buf;
-  return result;
-}
-
-// static
-bool HTTPUpload::CheckParameters(const map<wstring, wstring> &parameters) {
-  for (map<wstring, wstring>::const_iterator pos = parameters.begin();
-       pos != parameters.end(); ++pos) {
-    const wstring &str = pos->first;
-    if (str.size() == 0) {
-      return false;  // disallow empty parameter names
-    }
-    for (unsigned int i = 0; i < str.size(); ++i) {
-      wchar_t c = str[i];
-      if (c < 32 || c == '"' || c > 127) {
-        return false;
-      }
-    }
-  }
-  return true;
-}
-
-}  // namespace google_breakpad