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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "ppapi/proxy/ppp_instance_proxy.h" | 5 #include "ppapi/proxy/ppp_instance_proxy.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 | 8 |
| 9 #include "ppapi/c/pp_var.h" | 9 #include "ppapi/c/pp_var.h" |
| 10 #include "ppapi/c/ppb_core.h" | 10 #include "ppapi/c/ppb_core.h" |
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| 28 const char* argv[]) { | 28 const char* argv[]) { |
| 29 std::vector<std::string> argn_vect; | 29 std::vector<std::string> argn_vect; |
| 30 std::vector<std::string> argv_vect; | 30 std::vector<std::string> argv_vect; |
| 31 for (uint32_t i = 0; i < argc; i++) { | 31 for (uint32_t i = 0; i < argc; i++) { |
| 32 argn_vect.push_back(std::string(argn[i])); | 32 argn_vect.push_back(std::string(argn[i])); |
| 33 argv_vect.push_back(std::string(argv[i])); | 33 argv_vect.push_back(std::string(argv[i])); |
| 34 } | 34 } |
| 35 | 35 |
| 36 PP_Bool result = PP_FALSE; | 36 PP_Bool result = PP_FALSE; |
| 37 HostDispatcher::GetForInstance(instance)->Send( | 37 HostDispatcher::GetForInstance(instance)->Send( |
| 38 new PpapiMsg_PPPInstance_DidCreate(INTERFACE_ID_PPP_INSTANCE, instance, | 38 new PpapiMsg_PPPInstance_DidCreate(API_ID_PPP_INSTANCE, instance, |
| 39 argn_vect, argv_vect, &result)); | 39 argn_vect, argv_vect, &result)); |
| 40 return result; | 40 return result; |
| 41 } | 41 } |
| 42 | 42 |
| 43 void DidDestroy(PP_Instance instance) { | 43 void DidDestroy(PP_Instance instance) { |
| 44 HostDispatcher::GetForInstance(instance)->Send( | 44 HostDispatcher::GetForInstance(instance)->Send( |
| 45 new PpapiMsg_PPPInstance_DidDestroy(INTERFACE_ID_PPP_INSTANCE, instance)); | 45 new PpapiMsg_PPPInstance_DidDestroy(API_ID_PPP_INSTANCE, instance)); |
| 46 } | 46 } |
| 47 | 47 |
| 48 void DidChangeView(PP_Instance instance, | 48 void DidChangeView(PP_Instance instance, |
| 49 const PP_Rect* position, | 49 const PP_Rect* position, |
| 50 const PP_Rect* clip) { | 50 const PP_Rect* clip) { |
| 51 HostDispatcher* dispatcher = HostDispatcher::GetForInstance(instance); | 51 HostDispatcher* dispatcher = HostDispatcher::GetForInstance(instance); |
| 52 const PPB_FlashFullscreen* fullscreen_interface = | 52 const PPB_FlashFullscreen* fullscreen_interface = |
| 53 static_cast<const PPB_FlashFullscreen*>( | 53 static_cast<const PPB_FlashFullscreen*>( |
| 54 dispatcher->local_get_interface()(PPB_FLASHFULLSCREEN_INTERFACE)); | 54 dispatcher->local_get_interface()(PPB_FLASHFULLSCREEN_INTERFACE)); |
| 55 DCHECK(fullscreen_interface); | 55 DCHECK(fullscreen_interface); |
| 56 const PPB_FlashFullscreen* flash_fullscreen_interface = | 56 const PPB_FlashFullscreen* flash_fullscreen_interface = |
| 57 static_cast<const PPB_FlashFullscreen*>( | 57 static_cast<const PPB_FlashFullscreen*>( |
| 58 dispatcher->local_get_interface()(PPB_FLASHFULLSCREEN_INTERFACE)); | 58 dispatcher->local_get_interface()(PPB_FLASHFULLSCREEN_INTERFACE)); |
| 59 DCHECK(flash_fullscreen_interface); | 59 DCHECK(flash_fullscreen_interface); |
| 60 PP_Bool fullscreen = fullscreen_interface->IsFullscreen(instance); | 60 PP_Bool fullscreen = fullscreen_interface->IsFullscreen(instance); |
| 61 PP_Bool flash_fullscreen = | 61 PP_Bool flash_fullscreen = |
| 62 flash_fullscreen_interface->IsFullscreen(instance); | 62 flash_fullscreen_interface->IsFullscreen(instance); |
| 63 dispatcher->Send( | 63 dispatcher->Send( |
| 64 new PpapiMsg_PPPInstance_DidChangeView(INTERFACE_ID_PPP_INSTANCE, | 64 new PpapiMsg_PPPInstance_DidChangeView(API_ID_PPP_INSTANCE, |
| 65 instance, *position, *clip, | 65 instance, *position, *clip, |
| 66 fullscreen, | 66 fullscreen, |
| 67 flash_fullscreen)); | 67 flash_fullscreen)); |
| 68 } | 68 } |
| 69 | 69 |
| 70 void DidChangeFocus(PP_Instance instance, PP_Bool has_focus) { | 70 void DidChangeFocus(PP_Instance instance, PP_Bool has_focus) { |
| 71 HostDispatcher::GetForInstance(instance)->Send( | 71 HostDispatcher::GetForInstance(instance)->Send( |
| 72 new PpapiMsg_PPPInstance_DidChangeFocus(INTERFACE_ID_PPP_INSTANCE, | 72 new PpapiMsg_PPPInstance_DidChangeFocus(API_ID_PPP_INSTANCE, |
| 73 instance, has_focus)); | 73 instance, has_focus)); |
| 74 } | 74 } |
| 75 | 75 |
| 76 PP_Bool HandleDocumentLoad(PP_Instance instance, | 76 PP_Bool HandleDocumentLoad(PP_Instance instance, |
| 77 PP_Resource url_loader) { | 77 PP_Resource url_loader) { |
| 78 PP_Bool result = PP_FALSE; | 78 PP_Bool result = PP_FALSE; |
| 79 HostDispatcher* dispatcher = HostDispatcher::GetForInstance(instance); | 79 HostDispatcher* dispatcher = HostDispatcher::GetForInstance(instance); |
| 80 | 80 |
| 81 // Set up the URLLoader for proxying. | 81 // Set up the URLLoader for proxying. |
| 82 | 82 |
| 83 PPB_URLLoader_Proxy* url_loader_proxy = static_cast<PPB_URLLoader_Proxy*>( | 83 PPB_URLLoader_Proxy* url_loader_proxy = static_cast<PPB_URLLoader_Proxy*>( |
| 84 dispatcher->GetInterfaceProxy(INTERFACE_ID_PPB_URL_LOADER)); | 84 dispatcher->GetInterfaceProxy(API_ID_PPB_URL_LOADER)); |
| 85 url_loader_proxy->PrepareURLLoaderForSendingToPlugin(url_loader); | 85 url_loader_proxy->PrepareURLLoaderForSendingToPlugin(url_loader); |
| 86 | 86 |
| 87 // PluginResourceTracker in the plugin process assumes that resources that it | 87 // PluginResourceTracker in the plugin process assumes that resources that it |
| 88 // tracks have been addrefed on behalf of the plugin at the renderer side. So | 88 // tracks have been addrefed on behalf of the plugin at the renderer side. So |
| 89 // we explicitly do it for |url_loader| here. | 89 // we explicitly do it for |url_loader| here. |
| 90 // | 90 // |
| 91 // Please also see comments in PPP_Instance_Proxy::OnMsgHandleDocumentLoad() | 91 // Please also see comments in PPP_Instance_Proxy::OnMsgHandleDocumentLoad() |
| 92 // about releasing of this extra reference. | 92 // about releasing of this extra reference. |
| 93 const PPB_Core* core = reinterpret_cast<const PPB_Core*>( | 93 const PPB_Core* core = reinterpret_cast<const PPB_Core*>( |
| 94 dispatcher->local_get_interface()(PPB_CORE_INTERFACE)); | 94 dispatcher->local_get_interface()(PPB_CORE_INTERFACE)); |
| 95 if (!core) { | 95 if (!core) { |
| 96 NOTREACHED(); | 96 NOTREACHED(); |
| 97 return PP_FALSE; | 97 return PP_FALSE; |
| 98 } | 98 } |
| 99 core->AddRefResource(url_loader); | 99 core->AddRefResource(url_loader); |
| 100 | 100 |
| 101 HostResource serialized_loader; | 101 HostResource serialized_loader; |
| 102 serialized_loader.SetHostResource(instance, url_loader); | 102 serialized_loader.SetHostResource(instance, url_loader); |
| 103 dispatcher->Send(new PpapiMsg_PPPInstance_HandleDocumentLoad( | 103 dispatcher->Send(new PpapiMsg_PPPInstance_HandleDocumentLoad( |
| 104 INTERFACE_ID_PPP_INSTANCE, instance, serialized_loader, &result)); | 104 API_ID_PPP_INSTANCE, instance, serialized_loader, &result)); |
| 105 return result; | 105 return result; |
| 106 } | 106 } |
| 107 | 107 |
| 108 static const PPP_Instance_1_0 instance_interface_1_0 = { | 108 static const PPP_Instance_1_0 instance_interface_1_0 = { |
| 109 &DidCreate, | 109 &DidCreate, |
| 110 &DidDestroy, | 110 &DidDestroy, |
| 111 &DidChangeView, | 111 &DidChangeView, |
| 112 &DidChangeFocus, | 112 &DidChangeFocus, |
| 113 &HandleDocumentLoad | 113 &HandleDocumentLoad |
| 114 }; | 114 }; |
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| 129 } | 129 } |
| 130 | 130 |
| 131 PPP_Instance_Proxy::~PPP_Instance_Proxy() { | 131 PPP_Instance_Proxy::~PPP_Instance_Proxy() { |
| 132 } | 132 } |
| 133 | 133 |
| 134 // static | 134 // static |
| 135 const InterfaceProxy::Info* PPP_Instance_Proxy::GetInfo1_0() { | 135 const InterfaceProxy::Info* PPP_Instance_Proxy::GetInfo1_0() { |
| 136 static const Info info = { | 136 static const Info info = { |
| 137 &instance_interface_1_0, | 137 &instance_interface_1_0, |
| 138 PPP_INSTANCE_INTERFACE_1_0, | 138 PPP_INSTANCE_INTERFACE_1_0, |
| 139 INTERFACE_ID_PPP_INSTANCE, | 139 API_ID_PPP_INSTANCE, |
| 140 false, | 140 false, |
| 141 &CreateInstanceProxy | 141 &CreateInstanceProxy |
| 142 }; | 142 }; |
| 143 return &info; | 143 return &info; |
| 144 } | 144 } |
| 145 | 145 |
| 146 bool PPP_Instance_Proxy::OnMessageReceived(const IPC::Message& msg) { | 146 bool PPP_Instance_Proxy::OnMessageReceived(const IPC::Message& msg) { |
| 147 bool handled = true; | 147 bool handled = true; |
| 148 IPC_BEGIN_MESSAGE_MAP(PPP_Instance_Proxy, msg) | 148 IPC_BEGIN_MESSAGE_MAP(PPP_Instance_Proxy, msg) |
| 149 IPC_MESSAGE_HANDLER(PpapiMsg_PPPInstance_DidCreate, | 149 IPC_MESSAGE_HANDLER(PpapiMsg_PPPInstance_DidCreate, |
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| 234 // with. The plugin will normally take an additional reference which will keep | 234 // with. The plugin will normally take an additional reference which will keep |
| 235 // the resource alive in the plugin (and the one reference in the renderer | 235 // the resource alive in the plugin (and the one reference in the renderer |
| 236 // representing all plugin references). | 236 // representing all plugin references). |
| 237 // Once all references at the plugin side are released, the renderer side will | 237 // Once all references at the plugin side are released, the renderer side will |
| 238 // be notified and release the reference added in HandleDocumentLoad() above. | 238 // be notified and release the reference added in HandleDocumentLoad() above. |
| 239 PpapiGlobals::Get()->GetResourceTracker()->ReleaseResource(plugin_loader); | 239 PpapiGlobals::Get()->GetResourceTracker()->ReleaseResource(plugin_loader); |
| 240 } | 240 } |
| 241 | 241 |
| 242 } // namespace proxy | 242 } // namespace proxy |
| 243 } // namespace ppapi | 243 } // namespace ppapi |
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