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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 "content/child/web_data_consumer_handle_impl.h" | 5 #include "content/child/web_data_consumer_handle_impl.h" |
6 | 6 |
7 #include <limits> | 7 #include <limits> |
8 #include "base/bind.h" | 8 #include "base/bind.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "mojo/public/c/system/types.h" | 10 #include "mojo/public/c/system/types.h" |
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72 | 72 |
73 handle_watcher_.Start( | 73 handle_watcher_.Start( |
74 handle_.get(), | 74 handle_.get(), |
75 MOJO_HANDLE_SIGNAL_READABLE, | 75 MOJO_HANDLE_SIGNAL_READABLE, |
76 MOJO_DEADLINE_INDEFINITE, | 76 MOJO_DEADLINE_INDEFINITE, |
77 base::Bind(&WebDataConsumerHandleImpl::OnHandleGotReadable, | 77 base::Bind(&WebDataConsumerHandleImpl::OnHandleGotReadable, |
78 base::Unretained(this))); | 78 base::Unretained(this))); |
79 } | 79 } |
80 | 80 |
81 void WebDataConsumerHandleImpl::unregisterClient() { | 81 void WebDataConsumerHandleImpl::unregisterClient() { |
| 82 DCHECK(client_); |
82 client_ = nullptr; | 83 client_ = nullptr; |
83 handle_watcher_.Stop(); | 84 handle_watcher_.Stop(); |
84 } | 85 } |
85 | 86 |
86 Result WebDataConsumerHandleImpl::HandleReadResult(MojoResult mojo_result) { | 87 Result WebDataConsumerHandleImpl::HandleReadResult(MojoResult mojo_result) { |
87 switch (mojo_result) { | 88 switch (mojo_result) { |
88 case MOJO_RESULT_OK: | 89 case MOJO_RESULT_OK: |
89 return Ok; | 90 return Ok; |
90 case MOJO_RESULT_FAILED_PRECONDITION: | 91 case MOJO_RESULT_FAILED_PRECONDITION: |
91 return Done; | 92 return Done; |
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107 return UnexpectedError; | 108 return UnexpectedError; |
108 } | 109 } |
109 } | 110 } |
110 | 111 |
111 void WebDataConsumerHandleImpl::OnHandleGotReadable(MojoResult) { | 112 void WebDataConsumerHandleImpl::OnHandleGotReadable(MojoResult) { |
112 DCHECK(client_); | 113 DCHECK(client_); |
113 client_->didGetReadable(); | 114 client_->didGetReadable(); |
114 } | 115 } |
115 | 116 |
116 } // namespace content | 117 } // namespace content |
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