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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 "webkit/plugins/ppapi/host_globals.h" | 5 #include "webkit/plugins/ppapi/host_globals.h" |
| 6 | 6 |
| 7 #include <limits> | 7 #include <limits> |
| 8 | 8 |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "base/rand_util.h" | 10 #include "base/rand_util.h" |
| 11 #include "ppapi/proxy/interface_id.h" | 11 #include "ppapi/shared_impl/api_id.h" |
| 12 #include "ppapi/shared_impl/function_group_base.h" | 12 #include "ppapi/shared_impl/function_group_base.h" |
| 13 #include "ppapi/shared_impl/id_assignment.h" | 13 #include "ppapi/shared_impl/id_assignment.h" |
| 14 #include "webkit/plugins/ppapi/plugin_module.h" | 14 #include "webkit/plugins/ppapi/plugin_module.h" |
| 15 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h" | 15 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h" |
| 16 #include "webkit/plugins/ppapi/ppb_cursor_control_impl.h" | 16 #include "webkit/plugins/ppapi/ppb_cursor_control_impl.h" |
| 17 #include "webkit/plugins/ppapi/ppb_font_impl.h" | 17 #include "webkit/plugins/ppapi/ppb_font_impl.h" |
| 18 #include "webkit/plugins/ppapi/ppb_text_input_impl.h" | 18 #include "webkit/plugins/ppapi/ppb_text_input_impl.h" |
| 19 #include "webkit/plugins/ppapi/resource_creation_impl.h" | 19 #include "webkit/plugins/ppapi/resource_creation_impl.h" |
| 20 | 20 |
| 21 using ppapi::CheckIdType; | 21 using ppapi::CheckIdType; |
| 22 using ppapi::MakeTypedId; | 22 using ppapi::MakeTypedId; |
| 23 using ppapi::PPIdType; | 23 using ppapi::PPIdType; |
| 24 | 24 |
| 25 namespace webkit { | 25 namespace webkit { |
| 26 namespace ppapi { | 26 namespace ppapi { |
| 27 | 27 |
| 28 struct HostGlobals::InstanceData { | 28 struct HostGlobals::InstanceData { |
| 29 InstanceData() : instance(0) {} | 29 InstanceData() : instance(0) {} |
| 30 | 30 |
| 31 // Non-owning pointer to the instance object. When a PluginInstance is | 31 // Non-owning pointer to the instance object. When a PluginInstance is |
| 32 // destroyed, it will notify us and we'll delete all associated data. | 32 // destroyed, it will notify us and we'll delete all associated data. |
| 33 PluginInstance* instance; | 33 PluginInstance* instance; |
| 34 | 34 |
| 35 // Lazily allocated function proxies for the different interfaces. | 35 // Lazily allocated function proxies for the different interfaces. |
| 36 scoped_ptr< ::ppapi::FunctionGroupBase > | 36 scoped_ptr< ::ppapi::FunctionGroupBase > |
| 37 function_proxies[::ppapi::proxy::INTERFACE_ID_COUNT]; | 37 function_proxies[::ppapi::API_ID_COUNT]; |
| 38 }; | 38 }; |
| 39 | 39 |
| 40 HostGlobals* HostGlobals::host_globals_ = NULL; | 40 HostGlobals* HostGlobals::host_globals_ = NULL; |
| 41 | 41 |
| 42 HostGlobals::HostGlobals() : ::ppapi::PpapiGlobals() { | 42 HostGlobals::HostGlobals() : ::ppapi::PpapiGlobals() { |
| 43 DCHECK(!host_globals_); | 43 DCHECK(!host_globals_); |
| 44 host_globals_ = this; | 44 host_globals_ = this; |
| 45 } | 45 } |
| 46 | 46 |
| 47 HostGlobals::~HostGlobals() { | 47 HostGlobals::~HostGlobals() { |
| 48 DCHECK(host_globals_ == this); | 48 DCHECK(host_globals_ == this); |
| 49 host_globals_ = NULL; | 49 host_globals_ = NULL; |
| 50 } | 50 } |
| 51 | 51 |
| 52 ::ppapi::ResourceTracker* HostGlobals::GetResourceTracker() { | 52 ::ppapi::ResourceTracker* HostGlobals::GetResourceTracker() { |
| 53 return &host_resource_tracker_; | 53 return &host_resource_tracker_; |
| 54 } | 54 } |
| 55 | 55 |
| 56 ::ppapi::VarTracker* HostGlobals::GetVarTracker() { | 56 ::ppapi::VarTracker* HostGlobals::GetVarTracker() { |
| 57 return &host_var_tracker_; | 57 return &host_var_tracker_; |
| 58 } | 58 } |
| 59 | 59 |
| 60 ::ppapi::FunctionGroupBase* HostGlobals::GetFunctionAPI( | 60 ::ppapi::FunctionGroupBase* HostGlobals::GetFunctionAPI(PP_Instance pp_instance, |
| 61 PP_Instance pp_instance, | 61 ::ppapi::ApiID id) { |
| 62 ::ppapi::proxy::InterfaceID id) { | |
| 63 // Get the instance object. This also ensures that the instance data is in | 62 // Get the instance object. This also ensures that the instance data is in |
| 64 // the map, since we need it below. | 63 // the map, since we need it below. |
| 65 PluginInstance* instance = GetInstance(pp_instance); | 64 PluginInstance* instance = GetInstance(pp_instance); |
| 66 if (!instance) | 65 if (!instance) |
| 67 return NULL; | 66 return NULL; |
| 68 | 67 |
| 69 // The instance one is special, since it's just implemented by the instance | 68 // The instance one is special, since it's just implemented by the instance |
| 70 // object. | 69 // object. |
| 71 if (id == ::ppapi::proxy::INTERFACE_ID_PPB_INSTANCE) | 70 if (id == ::ppapi::API_ID_PPB_INSTANCE) |
| 72 return instance; | 71 return instance; |
| 73 | 72 |
| 74 scoped_ptr< ::ppapi::FunctionGroupBase >& proxy = | 73 scoped_ptr< ::ppapi::FunctionGroupBase >& proxy = |
| 75 instance_map_[pp_instance]->function_proxies[id]; | 74 instance_map_[pp_instance]->function_proxies[id]; |
| 76 if (proxy.get()) | 75 if (proxy.get()) |
| 77 return proxy.get(); | 76 return proxy.get(); |
| 78 | 77 |
| 79 switch (id) { | 78 switch (id) { |
| 80 case ::ppapi::proxy::INTERFACE_ID_PPB_CURSORCONTROL: | 79 case ::ppapi::API_ID_PPB_CURSORCONTROL: |
| 81 proxy.reset(new PPB_CursorControl_Impl(instance)); | 80 proxy.reset(new PPB_CursorControl_Impl(instance)); |
| 82 break; | 81 break; |
| 83 case ::ppapi::proxy::INTERFACE_ID_PPB_FONT: | 82 case ::ppapi::API_ID_PPB_FONT: |
| 84 proxy.reset(new PPB_Font_FunctionImpl(instance)); | 83 proxy.reset(new PPB_Font_FunctionImpl(instance)); |
| 85 break; | 84 break; |
| 86 case ::ppapi::proxy::INTERFACE_ID_PPB_TEXT_INPUT: | 85 case ::ppapi::API_ID_PPB_TEXT_INPUT: |
| 87 proxy.reset(new PPB_TextInput_Impl(instance)); | 86 proxy.reset(new PPB_TextInput_Impl(instance)); |
| 88 break; | 87 break; |
| 89 case ::ppapi::proxy::INTERFACE_ID_RESOURCE_CREATION: | 88 case ::ppapi::API_ID_RESOURCE_CREATION: |
| 90 proxy.reset(new ResourceCreationImpl(instance)); | 89 proxy.reset(new ResourceCreationImpl(instance)); |
| 91 break; | 90 break; |
| 92 default: | 91 default: |
| 93 NOTREACHED(); | 92 NOTREACHED(); |
| 94 } | 93 } |
| 95 | 94 |
| 96 return proxy.get(); | 95 return proxy.get(); |
| 97 } | 96 } |
| 98 | 97 |
| 99 PP_Module HostGlobals::GetModuleForInstance(PP_Instance instance) { | 98 PP_Module HostGlobals::GetModuleForInstance(PP_Instance instance) { |
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| 179 DLOG_IF(ERROR, !CheckIdType(instance, ::ppapi::PP_ID_TYPE_INSTANCE)) | 178 DLOG_IF(ERROR, !CheckIdType(instance, ::ppapi::PP_ID_TYPE_INSTANCE)) |
| 180 << instance << " is not a PP_Instance."; | 179 << instance << " is not a PP_Instance."; |
| 181 InstanceMap::iterator found = instance_map_.find(instance); | 180 InstanceMap::iterator found = instance_map_.find(instance); |
| 182 if (found == instance_map_.end()) | 181 if (found == instance_map_.end()) |
| 183 return NULL; | 182 return NULL; |
| 184 return found->second->instance; | 183 return found->second->instance; |
| 185 } | 184 } |
| 186 | 185 |
| 187 } // namespace ppapi | 186 } // namespace ppapi |
| 188 } // namespace webkit | 187 } // namespace webkit |
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