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| 1 // Copyright (c) 2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2008 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/renderer/greasemonkey_slave.h" | 5 #include "chrome/renderer/greasemonkey_slave.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "base/pickle.h" | 8 #include "base/pickle.h" |
| 9 #include "base/shared_memory.h" | 9 #include "base/shared_memory.h" |
| 10 #include "googleurl/src/gurl.h" | 10 #include "googleurl/src/gurl.h" |
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| 106 } | 106 } |
| 107 | 107 |
| 108 return output_pattern; | 108 return output_pattern; |
| 109 } | 109 } |
| 110 | 110 |
| 111 | 111 |
| 112 // GreasemonkeySlave | 112 // GreasemonkeySlave |
| 113 GreasemonkeySlave::GreasemonkeySlave() : shared_memory_(NULL) { | 113 GreasemonkeySlave::GreasemonkeySlave() : shared_memory_(NULL) { |
| 114 } | 114 } |
| 115 | 115 |
| 116 bool GreasemonkeySlave::UpdateScripts(SharedMemoryHandle shared_memory) { | 116 bool GreasemonkeySlave::UpdateScripts(base::SharedMemoryHandle shared_memory) { |
| 117 scripts_.clear(); | 117 scripts_.clear(); |
| 118 | 118 |
| 119 // Create the shared memory object. | 119 // Create the shared memory object (read only). |
| 120 shared_memory_.reset(new SharedMemory(shared_memory, true)); // read-only | 120 shared_memory_.reset(new base::SharedMemory(shared_memory, true)); |
| 121 if (!shared_memory_.get()) | 121 if (!shared_memory_.get()) |
| 122 return false; | 122 return false; |
| 123 | 123 |
| 124 // First get the size of the memory block. | 124 // First get the size of the memory block. |
| 125 if (!shared_memory_->Map(sizeof(Pickle::Header))) | 125 if (!shared_memory_->Map(sizeof(Pickle::Header))) |
| 126 return false; | 126 return false; |
| 127 Pickle::Header* pickle_header = | 127 Pickle::Header* pickle_header = |
| 128 reinterpret_cast<Pickle::Header*>(shared_memory_->memory()); | 128 reinterpret_cast<Pickle::Header*>(shared_memory_->memory()); |
| 129 | 129 |
| 130 // Now map in the rest of the block. | 130 // Now map in the rest of the block. |
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| 161 for (std::vector<GreasemonkeyScript>::iterator script = scripts_.begin(); | 161 for (std::vector<GreasemonkeyScript>::iterator script = scripts_.begin(); |
| 162 script != scripts_.end(); ++script) { | 162 script != scripts_.end(); ++script) { |
| 163 if (script->MatchesUrl(frame->GetURL())) { | 163 if (script->MatchesUrl(frame->GetURL())) { |
| 164 frame->ExecuteJavaScript(script->GetBody().as_string(), | 164 frame->ExecuteJavaScript(script->GetBody().as_string(), |
| 165 script->GetURL().as_string()); | 165 script->GetURL().as_string()); |
| 166 } | 166 } |
| 167 } | 167 } |
| 168 | 168 |
| 169 return true; | 169 return true; |
| 170 } | 170 } |
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