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Side by Side Diff: printing/backend/print_backend_win.cc

Issue 2824773002: Rename ScopedComPtr::get() to ScopedComPtr::Get() (Closed)
Patch Set: Update to 5293966 Created 3 years, 8 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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 "printing/backend/print_backend.h" 5 #include "printing/backend/print_backend.h"
6 6
7 #include <objidl.h> 7 #include <objidl.h>
8 #include <stddef.h> 8 #include <stddef.h>
9 #include <winspool.h> 9 #include <winspool.h>
10 10
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317 } 317 }
318 DCHECK(printer_info); 318 DCHECK(printer_info);
319 HPTPROVIDER provider = NULL; 319 HPTPROVIDER provider = NULL;
320 std::wstring printer_name_wide = base::UTF8ToWide(printer_name); 320 std::wstring printer_name_wide = base::UTF8ToWide(printer_name);
321 HRESULT hr = XPSModule::OpenProvider(printer_name_wide, 1, &provider); 321 HRESULT hr = XPSModule::OpenProvider(printer_name_wide, 1, &provider);
322 if (provider) { 322 if (provider) {
323 base::win::ScopedComPtr<IStream> print_capabilities_stream; 323 base::win::ScopedComPtr<IStream> print_capabilities_stream;
324 hr = CreateStreamOnHGlobal(NULL, TRUE, 324 hr = CreateStreamOnHGlobal(NULL, TRUE,
325 print_capabilities_stream.Receive()); 325 print_capabilities_stream.Receive());
326 DCHECK(SUCCEEDED(hr)); 326 DCHECK(SUCCEEDED(hr));
327 if (print_capabilities_stream.get()) { 327 if (print_capabilities_stream.Get()) {
328 base::win::ScopedBstr error; 328 base::win::ScopedBstr error;
329 hr = XPSModule::GetPrintCapabilities( 329 hr = XPSModule::GetPrintCapabilities(
330 provider, NULL, print_capabilities_stream.get(), error.Receive()); 330 provider, NULL, print_capabilities_stream.Get(), error.Receive());
331 DCHECK(SUCCEEDED(hr)); 331 DCHECK(SUCCEEDED(hr));
332 if (FAILED(hr)) { 332 if (FAILED(hr)) {
333 return false; 333 return false;
334 } 334 }
335 hr = StreamOnHGlobalToString(print_capabilities_stream.get(), 335 hr = StreamOnHGlobalToString(print_capabilities_stream.Get(),
336 &printer_info->printer_capabilities); 336 &printer_info->printer_capabilities);
337 DCHECK(SUCCEEDED(hr)); 337 DCHECK(SUCCEEDED(hr));
338 printer_info->caps_mime_type = "text/xml"; 338 printer_info->caps_mime_type = "text/xml";
339 } 339 }
340 ScopedPrinterHandle printer_handle; 340 ScopedPrinterHandle printer_handle;
341 if (printer_handle.OpenPrinter(printer_name_wide.c_str())) { 341 if (printer_handle.OpenPrinter(printer_name_wide.c_str())) {
342 std::unique_ptr<DEVMODE, base::FreeDeleter> devmode_out( 342 std::unique_ptr<DEVMODE, base::FreeDeleter> devmode_out(
343 CreateDevMode(printer_handle.Get(), NULL)); 343 CreateDevMode(printer_handle.Get(), NULL));
344 if (!devmode_out) 344 if (!devmode_out)
345 return false; 345 return false;
346 base::win::ScopedComPtr<IStream> printer_defaults_stream; 346 base::win::ScopedComPtr<IStream> printer_defaults_stream;
347 hr = CreateStreamOnHGlobal(NULL, TRUE, 347 hr = CreateStreamOnHGlobal(NULL, TRUE,
348 printer_defaults_stream.Receive()); 348 printer_defaults_stream.Receive());
349 DCHECK(SUCCEEDED(hr)); 349 DCHECK(SUCCEEDED(hr));
350 if (printer_defaults_stream.get()) { 350 if (printer_defaults_stream.Get()) {
351 DWORD dm_size = devmode_out->dmSize + devmode_out->dmDriverExtra; 351 DWORD dm_size = devmode_out->dmSize + devmode_out->dmDriverExtra;
352 hr = XPSModule::ConvertDevModeToPrintTicket( 352 hr = XPSModule::ConvertDevModeToPrintTicket(
353 provider, dm_size, devmode_out.get(), kPTJobScope, 353 provider, dm_size, devmode_out.get(), kPTJobScope,
354 printer_defaults_stream.get()); 354 printer_defaults_stream.Get());
355 DCHECK(SUCCEEDED(hr)); 355 DCHECK(SUCCEEDED(hr));
356 if (SUCCEEDED(hr)) { 356 if (SUCCEEDED(hr)) {
357 hr = StreamOnHGlobalToString(printer_defaults_stream.get(), 357 hr = StreamOnHGlobalToString(printer_defaults_stream.Get(),
358 &printer_info->printer_defaults); 358 &printer_info->printer_defaults);
359 DCHECK(SUCCEEDED(hr)); 359 DCHECK(SUCCEEDED(hr));
360 printer_info->defaults_mime_type = "text/xml"; 360 printer_info->defaults_mime_type = "text/xml";
361 } 361 }
362 } 362 }
363 } 363 }
364 XPSModule::CloseProvider(provider); 364 XPSModule::CloseProvider(provider);
365 } 365 }
366 return true; 366 return true;
367 } 367 }
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381 return printer_handle.OpenPrinter(base::UTF8ToWide(printer_name).c_str()); 381 return printer_handle.OpenPrinter(base::UTF8ToWide(printer_name).c_str());
382 } 382 }
383 383
384 // static 384 // static
385 scoped_refptr<PrintBackend> PrintBackend::CreateInstanceImpl( 385 scoped_refptr<PrintBackend> PrintBackend::CreateInstanceImpl(
386 const base::DictionaryValue* print_backend_settings) { 386 const base::DictionaryValue* print_backend_settings) {
387 return new PrintBackendWin; 387 return new PrintBackendWin;
388 } 388 }
389 389
390 } // namespace printing 390 } // namespace printing
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