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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/npapi/webplugin_delegate_impl.h" | 5 #include "webkit/plugins/npapi/webplugin_delegate_impl.h" |
6 | 6 |
7 #include <map> | 7 #include <map> |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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65 // Flash displays popups in response to user clicks by posting a WM_USER | 65 // Flash displays popups in response to user clicks by posting a WM_USER |
66 // message to the plugin window. The handler for this message displays | 66 // message to the plugin window. The handler for this message displays |
67 // the popup. To ensure that the popups allowed state is sent correctly | 67 // the popup. To ensure that the popups allowed state is sent correctly |
68 // to the renderer we reset the popups allowed state in a timer. | 68 // to the renderer we reset the popups allowed state in a timer. |
69 const int kWindowedPluginPopupTimerMs = 50; | 69 const int kWindowedPluginPopupTimerMs = 50; |
70 | 70 |
71 // The current instance of the plugin which entered the modal loop. | 71 // The current instance of the plugin which entered the modal loop. |
72 WebPluginDelegateImpl* g_current_plugin_instance = NULL; | 72 WebPluginDelegateImpl* g_current_plugin_instance = NULL; |
73 | 73 |
74 typedef std::deque<MSG> ThrottleQueue; | 74 typedef std::deque<MSG> ThrottleQueue; |
75 base::LazyInstance<ThrottleQueue> g_throttle_queue(base::LINKER_INITIALIZED); | 75 base::LazyInstance<ThrottleQueue> g_throttle_queue = LAZY_INSTANCE_INITIALIZER; |
76 base::LazyInstance<std::map<HWND, WNDPROC> > g_window_handle_proc_map( | |
77 base::LINKER_INITIALIZED); | |
78 | 76 |
| 77 base::LazyInstance<std::map<HWND, WNDPROC> > g_window_handle_proc_map = |
| 78 LAZY_INSTANCE_INITIALIZER; |
79 | 79 |
80 // Helper object for patching the TrackPopupMenu API. | 80 // Helper object for patching the TrackPopupMenu API. |
81 base::LazyInstance<base::win::IATPatchFunction> g_iat_patch_track_popup_menu( | 81 base::LazyInstance<base::win::IATPatchFunction> g_iat_patch_track_popup_menu = |
82 base::LINKER_INITIALIZED); | 82 LAZY_INSTANCE_INITIALIZER; |
83 | 83 |
84 // Helper object for patching the SetCursor API. | 84 // Helper object for patching the SetCursor API. |
85 base::LazyInstance<base::win::IATPatchFunction> g_iat_patch_set_cursor( | 85 base::LazyInstance<base::win::IATPatchFunction> g_iat_patch_set_cursor = |
86 base::LINKER_INITIALIZED); | 86 LAZY_INSTANCE_INITIALIZER; |
87 | 87 |
88 // Helper object for patching the RegEnumKeyExW API. | 88 // Helper object for patching the RegEnumKeyExW API. |
89 base::LazyInstance<base::win::IATPatchFunction> g_iat_patch_reg_enum_key_ex_w( | 89 base::LazyInstance<base::win::IATPatchFunction> g_iat_patch_reg_enum_key_ex_w = |
90 base::LINKER_INITIALIZED); | 90 LAZY_INSTANCE_INITIALIZER; |
91 | 91 |
92 // Helper object for patching the GetProcAddress API. | 92 // Helper object for patching the GetProcAddress API. |
93 base::LazyInstance<base::win::IATPatchFunction> g_iat_patch_get_proc_address( | 93 base::LazyInstance<base::win::IATPatchFunction> g_iat_patch_get_proc_address = |
94 base::LINKER_INITIALIZED); | 94 LAZY_INSTANCE_INITIALIZER; |
95 | 95 |
96 // Helper object for patching the GetKeyState API. | 96 // Helper object for patching the GetKeyState API. |
97 base::LazyInstance<base::win::IATPatchFunction> g_iat_patch_get_key_state( | 97 base::LazyInstance<base::win::IATPatchFunction> g_iat_patch_get_key_state = |
98 base::LINKER_INITIALIZED); | 98 LAZY_INSTANCE_INITIALIZER; |
99 | 99 |
100 // Saved key state globals and helper access functions. | 100 // Saved key state globals and helper access functions. |
101 SHORT (WINAPI *g_iat_orig_get_key_state)(int vkey); | 101 SHORT (WINAPI *g_iat_orig_get_key_state)(int vkey); |
102 typedef size_t SavedStateType; | 102 typedef size_t SavedStateType; |
103 const size_t kBitsPerType = sizeof(SavedStateType) * 8; | 103 const size_t kBitsPerType = sizeof(SavedStateType) * 8; |
104 // Bit array of key state corresponding to virtual key index (0=up, 1=down). | 104 // Bit array of key state corresponding to virtual key index (0=up, 1=down). |
105 SavedStateType g_saved_key_state[256 / kBitsPerType]; | 105 SavedStateType g_saved_key_state[256 / kBitsPerType]; |
106 | 106 |
107 bool GetSavedKeyState(WPARAM vkey) { | 107 bool GetSavedKeyState(WPARAM vkey) { |
108 CHECK_LT(vkey, kBitsPerType * sizeof(g_saved_key_state)); | 108 CHECK_LT(vkey, kBitsPerType * sizeof(g_saved_key_state)); |
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1565 ::ReleaseCapture(); | 1565 ::ReleaseCapture(); |
1566 break; | 1566 break; |
1567 | 1567 |
1568 default: | 1568 default: |
1569 break; | 1569 break; |
1570 } | 1570 } |
1571 } | 1571 } |
1572 | 1572 |
1573 } // namespace npapi | 1573 } // namespace npapi |
1574 } // namespace webkit | 1574 } // namespace webkit |
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