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Side by Side Diff: webkit/plugins/ppapi/host_array_buffer_var.cc

Issue 19744007: Create a public API around webkit::ppapi::PluginInstance and use it in chrome. After this, webkit/p… (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 7 years, 4 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 "webkit/plugins/ppapi/host_array_buffer_var.h" 5 #include "webkit/plugins/ppapi/host_array_buffer_var.h"
6 6
7 #include <stdio.h> 7 #include <stdio.h>
8 #include <string.h> 8 #include <string.h>
9 9
10 #include "base/logging.h" 10 #include "base/logging.h"
11 #include "base/memory/scoped_ptr.h" 11 #include "base/memory/scoped_ptr.h"
12 #include "base/process_util.h" 12 #include "base/process_util.h"
13 #include "ppapi/c/pp_instance.h" 13 #include "ppapi/c/pp_instance.h"
14 #include "webkit/plugins/ppapi/host_globals.h" 14 #include "webkit/plugins/ppapi/host_globals.h"
15 #include "webkit/plugins/ppapi/plugin_module.h" 15 #include "webkit/plugins/ppapi/plugin_module.h"
16 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h" 16 #include "webkit/plugins/ppapi/ppapi_plugin_instance_impl.h"
17 17
18 using ppapi::ArrayBufferVar; 18 using ppapi::ArrayBufferVar;
19 using WebKit::WebArrayBuffer; 19 using WebKit::WebArrayBuffer;
20 20
21 namespace webkit { 21 namespace webkit {
22 namespace ppapi { 22 namespace ppapi {
23 23
24 HostArrayBufferVar::HostArrayBufferVar(uint32 size_in_bytes) 24 HostArrayBufferVar::HostArrayBufferVar(uint32 size_in_bytes)
25 : buffer_(WebArrayBuffer::create(size_in_bytes, 1 /* element_size */)), 25 : buffer_(WebArrayBuffer::create(size_in_bytes, 1 /* element_size */)),
26 valid_(true) { 26 valid_(true) {
(...skipping 29 matching lines...) Expand all
56 } 56 }
57 57
58 uint32 HostArrayBufferVar::ByteLength() { 58 uint32 HostArrayBufferVar::ByteLength() {
59 return buffer_.byteLength(); 59 return buffer_.byteLength();
60 } 60 }
61 61
62 bool HostArrayBufferVar::CopyToNewShmem( 62 bool HostArrayBufferVar::CopyToNewShmem(
63 PP_Instance instance, 63 PP_Instance instance,
64 int* host_shm_handle_id, 64 int* host_shm_handle_id,
65 base::SharedMemoryHandle* plugin_shm_handle) { 65 base::SharedMemoryHandle* plugin_shm_handle) {
66 webkit::ppapi::PluginInstance* i = 66 webkit::ppapi::PluginInstanceImpl* i =
67 webkit::ppapi::HostGlobals::Get()->GetInstance(instance); 67 webkit::ppapi::HostGlobals::Get()->GetInstance(instance);
68 scoped_ptr<base::SharedMemory> shm(i->delegate()->CreateAnonymousSharedMemory( 68 scoped_ptr<base::SharedMemory> shm(i->delegate()->CreateAnonymousSharedMemory(
69 ByteLength())); 69 ByteLength()));
70 if (!shm) 70 if (!shm)
71 return false; 71 return false;
72 72
73 shm->Map(ByteLength()); 73 shm->Map(ByteLength());
74 memcpy(shm->memory(), Map(), ByteLength()); 74 memcpy(shm->memory(), Map(), ByteLength());
75 shm->Unmap(); 75 shm->Unmap();
76 76
(...skipping 17 matching lines...) Expand all
94 #endif 94 #endif
95 95
96 *plugin_shm_handle = 96 *plugin_shm_handle =
97 i->delegate()->ShareHandleWithRemote(platform_file, p, false); 97 i->delegate()->ShareHandleWithRemote(platform_file, p, false);
98 *host_shm_handle_id = -1; 98 *host_shm_handle_id = -1;
99 return true; 99 return true;
100 } 100 }
101 101
102 } // namespace ppapi 102 } // namespace ppapi
103 } // namespace webkit 103 } // namespace webkit
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