Make the CPDFXFA_App non-global

This CL changes CPDFXFA_App from a global object to a child of the
CPDFXFA_Document objects.

BUG=pdfium:623

Review-Url: https://codereview.chromium.org/2416753002

1 files changed, 4 insertions, 14 deletions

diff --git a/fpdfsdk/fpdfxfa/cpdfxfa_app.h b/fpdfsdk/fpdfxfa/cpdfxfa_app.h
index 78184d1434..ef5c3761c6 100644
--- a/fpdfsdk/fpdfxfa/cpdfxfa_app.h
+++ b/fpdfsdk/fpdfxfa/cpdfxfa_app.h
@@ -14,21 +14,13 @@ class IFXJS_Runtime;
 
 class CPDFXFA_App : public IXFA_AppProvider {
  public:
-  static CPDFXFA_App* GetInstance();
-  static void ReleaseInstance();
-
   CPDFXFA_App();
   ~CPDFXFA_App() override;
 
-  FX_BOOL Initialize(v8::Isolate* pIsolate);
   CXFA_FFApp* GetXFAApp() { return m_pXFAApp.get(); }
 
-  FX_BOOL AddFormFillEnv(CPDFSDK_FormFillEnvironment* pFormFillEnv);
-  FX_BOOL RemoveFormFillEnv(CPDFSDK_FormFillEnvironment* pFormFillEnv);
-
-  FX_BOOL IsJavaScriptInitialized() const { return m_bJavaScriptInitialized; }
-  void SetJavaScriptInitialized(FX_BOOL bInitialized) {
-    m_bJavaScriptInitialized = bInitialized;
+  void SetFormFillEnv(CPDFSDK_FormFillEnvironment* pFormFillEnv) {
+    m_pFormFillEnv = pFormFillEnv;
   }
 
   v8::Isolate* GetJSERuntime() const { return m_pIsolate; }
@@ -62,10 +54,8 @@ class CPDFXFA_App : public IXFA_AppProvider {
   void LoadString(int32_t iStringID, CFX_WideString& wsString) override;
   IFWL_AdapterTimerMgr* GetTimerMgr() override;
 
-  CFX_ArrayTemplate<CPDFSDK_FormFillEnvironment*> m_pFormFillEnvList;
-
- protected:
-  FX_BOOL m_bJavaScriptInitialized;
+ private:
+  CPDFSDK_FormFillEnvironment* m_pFormFillEnv;  // Not owned.
   std::unique_ptr<CXFA_FFApp> m_pXFAApp;
   v8::Isolate* m_pIsolate;
 };