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authorLei Zhang <thestig@chromium.org>2015-10-05 17:00:03 -0700
committerLei Zhang <thestig@chromium.org>2015-10-05 17:00:03 -0700
commit2d5a0e173f3bb8335cf302f1194305c2f9e65bed (patch)
tree9e82cf609b817dfc153a1506ed2b2188663275d5 /fpdfsdk/include/javascript/JS_Runtime.h
parentca70a69f4b5ac05eb7e054cfa014d219b915f632 (diff)
downloadpdfium-2d5a0e173f3bb8335cf302f1194305c2f9e65bed.tar.xz
Merge to XFA: CJS_Timer should observe CJS_Runtime destruction.
Also remove dead CJS_EmbedObj::{Begin,End}Timer code. BUG=539107 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1384883002 . (cherry picked from commit 794c9b67d3d519342aa7e15052766f7d4a99f551) Review URL: https://codereview.chromium.org/1386053002 .
Diffstat (limited to 'fpdfsdk/include/javascript/JS_Runtime.h')
-rw-r--r--fpdfsdk/include/javascript/JS_Runtime.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/fpdfsdk/include/javascript/JS_Runtime.h b/fpdfsdk/include/javascript/JS_Runtime.h
index 042bba9dcb..578da2e092 100644
--- a/fpdfsdk/include/javascript/JS_Runtime.h
+++ b/fpdfsdk/include/javascript/JS_Runtime.h
@@ -20,6 +20,14 @@ class CJS_Context;
class CJS_Runtime : public IFXJS_Runtime {
public:
+ class Observer {
+ public:
+ virtual void OnDestroyed() = 0;
+
+ protected:
+ virtual ~Observer() {}
+ };
+
using FieldEvent = std::pair<CFX_WideString, JS_EVENT_T>;
explicit CJS_Runtime(CPDFDoc_Environment* pApp);
@@ -50,6 +58,9 @@ class CJS_Runtime : public IFXJS_Runtime {
virtual FX_BOOL SetHValueByName(const CFX_ByteStringC& utf8Name,
FXJSE_HVALUE hValue);
+ void AddObserver(Observer* observer);
+ void RemoveObserver(Observer* observer);
+
private:
void DefineJSObjects();
@@ -62,6 +73,7 @@ class CJS_Runtime : public IFXJS_Runtime {
bool m_isolateManaged;
nonstd::unique_ptr<FXJS_ArrayBufferAllocator> m_pArrayBufferAllocator;
v8::Global<v8::Context> m_context;
+ std::set<Observer*> m_observers;
};
#endif // FPDFSDK_INCLUDE_JAVASCRIPT_JS_RUNTIME_H_