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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/printing/pdf_to_emf_converter.h" | 5 #include "chrome/browser/printing/pdf_to_emf_converter.h" |
| 6 | 6 |
| 7 #include <stdint.h> | 7 #include <stdint.h> |
| 8 | 8 |
| 9 #include <memory> | 9 #include <memory> |
| 10 #include <queue> | 10 #include <queue> |
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| 111 | 111 |
| 112 void Stop(); | 112 void Stop(); |
| 113 | 113 |
| 114 // UtilityProcessHostClient implementation. | 114 // UtilityProcessHostClient implementation. |
| 115 void OnProcessCrashed(int exit_code) override; | 115 void OnProcessCrashed(int exit_code) override; |
| 116 void OnProcessLaunchFailed(int exit_code) override; | 116 void OnProcessLaunchFailed(int exit_code) override; |
| 117 bool OnMessageReceived(const IPC::Message& message) override; | 117 bool OnMessageReceived(const IPC::Message& message) override; |
| 118 | 118 |
| 119 private: | 119 private: |
| 120 class GetPageCallbackData { | 120 class GetPageCallbackData { |
| 121 MOVE_ONLY_TYPE_FOR_CPP_03(GetPageCallbackData); |
| 122 |
| 121 public: | 123 public: |
| 122 GetPageCallbackData(int page_number, | 124 GetPageCallbackData(int page_number, |
| 123 PdfToEmfConverter::GetPageCallback callback) | 125 PdfToEmfConverter::GetPageCallback callback) |
| 124 : page_number_(page_number), callback_(callback) {} | 126 : page_number_(page_number), callback_(callback) {} |
| 125 | 127 |
| 126 GetPageCallbackData(GetPageCallbackData&& other) { | 128 GetPageCallbackData(GetPageCallbackData&& other) { |
| 127 *this = std::move(other); | 129 *this = std::move(other); |
| 128 } | 130 } |
| 129 | 131 |
| 130 GetPageCallbackData& operator=(GetPageCallbackData&& rhs) { | 132 GetPageCallbackData& operator=(GetPageCallbackData&& rhs) { |
| 131 page_number_ = rhs.page_number_; | 133 page_number_ = rhs.page_number_; |
| 132 callback_ = rhs.callback_; | 134 callback_ = rhs.callback_; |
| 133 emf_ = std::move(rhs.emf_); | 135 emf_ = std::move(rhs.emf_); |
| 134 return *this; | 136 return *this; |
| 135 } | 137 } |
| 136 | 138 |
| 137 int page_number() const { return page_number_; } | 139 int page_number() const { return page_number_; } |
| 138 const PdfToEmfConverter::GetPageCallback& callback() const { | 140 const PdfToEmfConverter::GetPageCallback& callback() const { |
| 139 return callback_; | 141 return callback_; |
| 140 } | 142 } |
| 141 ScopedTempFile TakeEmf() { return std::move(emf_); } | 143 ScopedTempFile TakeEmf() { return std::move(emf_); } |
| 142 void set_emf(ScopedTempFile emf) { emf_ = std::move(emf); } | 144 void set_emf(ScopedTempFile emf) { emf_ = std::move(emf); } |
| 143 | 145 |
| 144 private: | 146 private: |
| 145 int page_number_; | 147 int page_number_; |
| 146 PdfToEmfConverter::GetPageCallback callback_; | 148 PdfToEmfConverter::GetPageCallback callback_; |
| 147 ScopedTempFile emf_; | 149 ScopedTempFile emf_; |
| 148 | |
| 149 DISALLOW_COPY_AND_ASSIGN(GetPageCallbackData); | |
| 150 }; | 150 }; |
| 151 | 151 |
| 152 ~PdfToEmfUtilityProcessHostClient() override; | 152 ~PdfToEmfUtilityProcessHostClient() override; |
| 153 | 153 |
| 154 bool Send(IPC::Message* msg); | 154 bool Send(IPC::Message* msg); |
| 155 | 155 |
| 156 // Message handlers. | 156 // Message handlers. |
| 157 void OnPageCount(int page_count); | 157 void OnPageCount(int page_count); |
| 158 void OnPageDone(bool success, float scale_factor); | 158 void OnPageDone(bool success, float scale_factor); |
| 159 | 159 |
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| 490 | 490 |
| 491 PdfToEmfConverter::~PdfToEmfConverter() { | 491 PdfToEmfConverter::~PdfToEmfConverter() { |
| 492 } | 492 } |
| 493 | 493 |
| 494 // static | 494 // static |
| 495 std::unique_ptr<PdfToEmfConverter> PdfToEmfConverter::CreateDefault() { | 495 std::unique_ptr<PdfToEmfConverter> PdfToEmfConverter::CreateDefault() { |
| 496 return std::unique_ptr<PdfToEmfConverter>(new PdfToEmfConverterImpl()); | 496 return std::unique_ptr<PdfToEmfConverter>(new PdfToEmfConverterImpl()); |
| 497 } | 497 } |
| 498 | 498 |
| 499 } // namespace printing | 499 } // namespace printing |
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