Rename app to cjs_app

This CL renames the app.{cpp|h} files to cjs_app.{cpp|h}. The
CJS_TimerObj and GlobalTimer objects have been moved to their own files.

Change-Id: I7a4063b212f1051b1517ec8902a0ee215854feaf
Reviewed-on: https://pdfium-review.googlesource.com/17040
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

8 files changed, 210 insertions, 174 deletions

diff --git a/fpdfsdk/javascript/app.cpp b/fpdfsdk/javascript/cjs_app.cpp
index 3e8ca0bf1a..bd28fefc4e 100644
--- a/fpdfsdk/javascript/app.cpp
+++ b/fpdfsdk/javascript/cjs_app.cpp
@@ -4,22 +4,13 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#include "fpdfsdk/javascript/app.h"
+#include "fpdfsdk/javascript/cjs_app.h"
 
-#include <map>
-#include <memory>
-#include <vector>
-
-#include "fpdfsdk/cpdfsdk_formfillenvironment.h"
 #include "fpdfsdk/cpdfsdk_interform.h"
-#include "fpdfsdk/javascript/JS_Define.h"
 #include "fpdfsdk/javascript/cjs_document.h"
-#include "fpdfsdk/javascript/cjs_event_context.h"
-#include "fpdfsdk/javascript/cjs_eventhandler.h"
-#include "fpdfsdk/javascript/cjs_object.h"
-#include "fpdfsdk/javascript/cjs_runtime.h"
-#include "fpdfsdk/javascript/resource.h"
-#include "third_party/base/stl_util.h"
+#include "fpdfsdk/javascript/cjs_timerobj.h"
+#include "fpdfsdk/javascript/global_timer.h"
+#include "fpdfsdk/javascript/ijs_event_context.h"
 
 namespace {
 
@@ -32,138 +23,6 @@ bool IsTypeKnown(v8::Local<v8::Value> value) {
 
 }  // namespace
 
-class GlobalTimer {
- public:
-  GlobalTimer(app* pObj,
-              CPDFSDK_FormFillEnvironment* pFormFillEnv,
-              CJS_Runtime* pRuntime,
-              int nType,
-              const WideString& script,
-              uint32_t dwElapse,
-              uint32_t dwTimeOut);
-  ~GlobalTimer();
-
-  static void Trigger(int nTimerID);
-  static void Cancel(int nTimerID);
-
-  bool IsOneShot() const { return m_nType == 1; }
-  uint32_t GetTimeOut() const { return m_dwTimeOut; }
-  int GetTimerID() const { return m_nTimerID; }
-  CJS_Runtime* GetRuntime() const { return m_pRuntime.Get(); }
-  WideString GetJScript() const { return m_swJScript; }
-
- private:
-  using TimerMap = std::map<uint32_t, GlobalTimer*>;
-  static TimerMap* GetGlobalTimerMap();
-
-  uint32_t m_nTimerID;
-  app* const m_pEmbedObj;
-  bool m_bProcessing;
-
-  // data
-  const int m_nType;  // 0:Interval; 1:TimeOut
-  const uint32_t m_dwTimeOut;
-  const WideString m_swJScript;
-  CJS_Runtime::ObservedPtr m_pRuntime;
-  CPDFSDK_FormFillEnvironment::ObservedPtr m_pFormFillEnv;
-};
-
-GlobalTimer::GlobalTimer(app* pObj,
-                         CPDFSDK_FormFillEnvironment* pFormFillEnv,
-                         CJS_Runtime* pRuntime,
-                         int nType,
-                         const WideString& script,
-                         uint32_t dwElapse,
-                         uint32_t dwTimeOut)
-    : m_nTimerID(0),
-      m_pEmbedObj(pObj),
-      m_bProcessing(false),
-      m_nType(nType),
-      m_dwTimeOut(dwTimeOut),
-      m_swJScript(script),
-      m_pRuntime(pRuntime),
-      m_pFormFillEnv(pFormFillEnv) {
-  CFX_SystemHandler* pHandler = m_pFormFillEnv->GetSysHandler();
-  m_nTimerID = pHandler->SetTimer(dwElapse, Trigger);
-  if (m_nTimerID)
-    (*GetGlobalTimerMap())[m_nTimerID] = this;
-}
-
-GlobalTimer::~GlobalTimer() {
-  if (!m_nTimerID)
-    return;
-
-  if (GetRuntime())
-    m_pFormFillEnv->GetSysHandler()->KillTimer(m_nTimerID);
-
-  GetGlobalTimerMap()->erase(m_nTimerID);
-}
-
-// static
-void GlobalTimer::Trigger(int nTimerID) {
-  auto it = GetGlobalTimerMap()->find(nTimerID);
-  if (it == GetGlobalTimerMap()->end())
-    return;
-
-  GlobalTimer* pTimer = it->second;
-  if (pTimer->m_bProcessing)
-    return;
-
-  pTimer->m_bProcessing = true;
-  if (pTimer->m_pEmbedObj)
-    pTimer->m_pEmbedObj->TimerProc(pTimer);
-
-  // Timer proc may have destroyed timer, find it again.
-  it = GetGlobalTimerMap()->find(nTimerID);
-  if (it == GetGlobalTimerMap()->end())
-    return;
-
-  pTimer = it->second;
-  pTimer->m_bProcessing = false;
-  if (pTimer->IsOneShot())
-    pTimer->m_pEmbedObj->CancelProc(pTimer);
-}
-
-// static
-void GlobalTimer::Cancel(int nTimerID) {
-  auto it = GetGlobalTimerMap()->find(nTimerID);
-  if (it == GetGlobalTimerMap()->end())
-    return;
-
-  GlobalTimer* pTimer = it->second;
-  pTimer->m_pEmbedObj->CancelProc(pTimer);
-}
-
-// static
-GlobalTimer::TimerMap* GlobalTimer::GetGlobalTimerMap() {
-  // Leak the timer array at shutdown.
-  static auto* s_TimerMap = new TimerMap;
-  return s_TimerMap;
-}
-
-int CJS_TimerObj::ObjDefnID = -1;
-
-// static
-int CJS_TimerObj::GetObjDefnID() {
-  return ObjDefnID;
-}
-
-// static
-void CJS_TimerObj::DefineJSObjects(CFXJS_Engine* pEngine) {
-  ObjDefnID = pEngine->DefineObj("TimerObj", FXJSOBJTYPE_DYNAMIC,
-                                 JSConstructor<CJS_TimerObj, TimerObj>,
-                                 JSDestructor<CJS_TimerObj>);
-}
-
-TimerObj::TimerObj(CJS_Object* pJSObject)
-    : CJS_EmbedObj(pJSObject), m_nTimerID(0) {}
-
-TimerObj::~TimerObj() {}
-
-void TimerObj::SetTimer(GlobalTimer* pTimer) {
-  m_nTimerID = pTimer->GetTimerID();
-}
-
 #define JS_STR_VIEWERTYPE L"pdfium"
 #define JS_STR_VIEWERVARIATION L"Full"
 #define JS_STR_PLATFORM L"WIN"
diff --git a/fpdfsdk/javascript/app.h b/fpdfsdk/javascript/cjs_app.h
index ea95398c80..b385d66186 100644
--- a/fpdfsdk/javascript/app.h
+++ b/fpdfsdk/javascript/cjs_app.h
@@ -4,8 +4,8 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef FPDFSDK_JAVASCRIPT_APP_H_
-#define FPDFSDK_JAVASCRIPT_APP_H_
+#ifndef FPDFSDK_JAVASCRIPT_CJS_APP_H_
+#define FPDFSDK_JAVASCRIPT_CJS_APP_H_
 
 #include <memory>
 #include <set>
@@ -16,30 +16,6 @@
 class CJS_Runtime;
 class GlobalTimer;
 
-class TimerObj : public CJS_EmbedObj {
- public:
-  explicit TimerObj(CJS_Object* pJSObject);
-  ~TimerObj() override;
-
-  void SetTimer(GlobalTimer* pTimer);
-  int GetTimerID() const { return m_nTimerID; }
-
- private:
-  int m_nTimerID;  // Weak reference to GlobalTimer through global map.
-};
-
-class CJS_TimerObj : public CJS_Object {
- public:
-  static int GetObjDefnID();
-  static void DefineJSObjects(CFXJS_Engine* pEngine);
-
-  explicit CJS_TimerObj(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
-  ~CJS_TimerObj() override {}
-
- private:
-  static int ObjDefnID;
-};
-
 class app : public CJS_EmbedObj {
  public:
   explicit app(CJS_Object* pJSObject);
@@ -190,4 +166,4 @@ class CJS_App : public CJS_Object {
   static const JSMethodSpec MethodSpecs[];
 };
 
-#endif  // FPDFSDK_JAVASCRIPT_APP_H_
+#endif  // FPDFSDK_JAVASCRIPT_CJS_APP_H_
diff --git a/fpdfsdk/javascript/cjs_document.cpp b/fpdfsdk/javascript/cjs_document.cpp
index df7001bd8f..1791db563b 100644
--- a/fpdfsdk/javascript/cjs_document.cpp
+++ b/fpdfsdk/javascript/cjs_document.cpp
@@ -19,8 +19,8 @@
 #include "fpdfsdk/cpdfsdk_annotiteration.h"
 #include "fpdfsdk/cpdfsdk_interform.h"
 #include "fpdfsdk/cpdfsdk_pageview.h"
-#include "fpdfsdk/javascript/app.h"
 #include "fpdfsdk/javascript/cjs_annot.h"
+#include "fpdfsdk/javascript/cjs_app.h"
 #include "fpdfsdk/javascript/cjs_delaydata.h"
 #include "fpdfsdk/javascript/cjs_field.h"
 #include "fpdfsdk/javascript/cjs_icon.h"
diff --git a/fpdfsdk/javascript/cjs_runtime.cpp b/fpdfsdk/javascript/cjs_runtime.cpp
index b6b99ca839..d940f082d3 100644
--- a/fpdfsdk/javascript/cjs_runtime.cpp
+++ b/fpdfsdk/javascript/cjs_runtime.cpp
@@ -11,8 +11,8 @@
 #include "fpdfsdk/cpdfsdk_formfillenvironment.h"
 #include "fpdfsdk/javascript/JS_Define.h"
 #include "fpdfsdk/javascript/JS_GlobalData.h"
-#include "fpdfsdk/javascript/app.h"
 #include "fpdfsdk/javascript/cjs_annot.h"
+#include "fpdfsdk/javascript/cjs_app.h"
 #include "fpdfsdk/javascript/cjs_border.h"
 #include "fpdfsdk/javascript/cjs_display.h"
 #include "fpdfsdk/javascript/cjs_document.h"
@@ -32,6 +32,7 @@
 #include "fpdfsdk/javascript/cjs_scalehow.h"
 #include "fpdfsdk/javascript/cjs_scalewhen.h"
 #include "fpdfsdk/javascript/cjs_style.h"
+#include "fpdfsdk/javascript/cjs_timerobj.h"
 #include "fpdfsdk/javascript/cjs_zoomtype.h"
 #include "fpdfsdk/javascript/color.h"
 #include "fpdfsdk/javascript/console.h"
diff --git a/fpdfsdk/javascript/cjs_timerobj.cpp b/fpdfsdk/javascript/cjs_timerobj.cpp
new file mode 100644
index 0000000000..f0b90292c6
--- /dev/null
+++ b/fpdfsdk/javascript/cjs_timerobj.cpp
@@ -0,0 +1,32 @@
+// Copyright 2017 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "fpdfsdk/javascript/cjs_timerobj.h"
+
+#include "fpdfsdk/javascript/global_timer.h"
+
+int CJS_TimerObj::ObjDefnID = -1;
+
+// static
+int CJS_TimerObj::GetObjDefnID() {
+  return ObjDefnID;
+}
+
+// static
+void CJS_TimerObj::DefineJSObjects(CFXJS_Engine* pEngine) {
+  ObjDefnID = pEngine->DefineObj("TimerObj", FXJSOBJTYPE_DYNAMIC,
+                                 JSConstructor<CJS_TimerObj, TimerObj>,
+                                 JSDestructor<CJS_TimerObj>);
+}
+
+TimerObj::TimerObj(CJS_Object* pJSObject)
+    : CJS_EmbedObj(pJSObject), m_nTimerID(0) {}
+
+TimerObj::~TimerObj() {}
+
+void TimerObj::SetTimer(GlobalTimer* pTimer) {
+  m_nTimerID = pTimer->GetTimerID();
+}
diff --git a/fpdfsdk/javascript/cjs_timerobj.h b/fpdfsdk/javascript/cjs_timerobj.h
new file mode 100644
index 0000000000..6ee7758a5c
--- /dev/null
+++ b/fpdfsdk/javascript/cjs_timerobj.h
@@ -0,0 +1,38 @@
+// Copyright 2017 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef FPDFSDK_JAVASCRIPT_CJS_TIMEROBJ_H_
+#define FPDFSDK_JAVASCRIPT_CJS_TIMEROBJ_H_
+
+#include "fpdfsdk/javascript/JS_Define.h"
+
+class GlobalTimer;
+
+class TimerObj : public CJS_EmbedObj {
+ public:
+  explicit TimerObj(CJS_Object* pJSObject);
+  ~TimerObj() override;
+
+  void SetTimer(GlobalTimer* pTimer);
+  int GetTimerID() const { return m_nTimerID; }
+
+ private:
+  int m_nTimerID;  // Weak reference to GlobalTimer through global map.
+};
+
+class CJS_TimerObj : public CJS_Object {
+ public:
+  static int GetObjDefnID();
+  static void DefineJSObjects(CFXJS_Engine* pEngine);
+
+  explicit CJS_TimerObj(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
+  ~CJS_TimerObj() override {}
+
+ private:
+  static int ObjDefnID;
+};
+
+#endif  // FPDFSDK_JAVASCRIPT_CJS_TIMEROBJ_H_
diff --git a/fpdfsdk/javascript/global_timer.cpp b/fpdfsdk/javascript/global_timer.cpp
new file mode 100644
index 0000000000..8e30cf92f0
--- /dev/null
+++ b/fpdfsdk/javascript/global_timer.cpp
@@ -0,0 +1,80 @@
+// Copyright 2017 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "fpdfsdk/javascript/global_timer.h"
+
+GlobalTimer::GlobalTimer(app* pObj,
+                         CPDFSDK_FormFillEnvironment* pFormFillEnv,
+                         CJS_Runtime* pRuntime,
+                         int nType,
+                         const WideString& script,
+                         uint32_t dwElapse,
+                         uint32_t dwTimeOut)
+    : m_nTimerID(0),
+      m_pEmbedObj(pObj),
+      m_bProcessing(false),
+      m_nType(nType),
+      m_dwTimeOut(dwTimeOut),
+      m_swJScript(script),
+      m_pRuntime(pRuntime),
+      m_pFormFillEnv(pFormFillEnv) {
+  CFX_SystemHandler* pHandler = m_pFormFillEnv->GetSysHandler();
+  m_nTimerID = pHandler->SetTimer(dwElapse, Trigger);
+  if (m_nTimerID)
+    (*GetGlobalTimerMap())[m_nTimerID] = this;
+}
+
+GlobalTimer::~GlobalTimer() {
+  if (!m_nTimerID)
+    return;
+
+  if (GetRuntime())
+    m_pFormFillEnv->GetSysHandler()->KillTimer(m_nTimerID);
+
+  GetGlobalTimerMap()->erase(m_nTimerID);
+}
+
+// static
+void GlobalTimer::Trigger(int nTimerID) {
+  auto it = GetGlobalTimerMap()->find(nTimerID);
+  if (it == GetGlobalTimerMap()->end())
+    return;
+
+  GlobalTimer* pTimer = it->second;
+  if (pTimer->m_bProcessing)
+    return;
+
+  pTimer->m_bProcessing = true;
+  if (pTimer->m_pEmbedObj)
+    pTimer->m_pEmbedObj->TimerProc(pTimer);
+
+  // Timer proc may have destroyed timer, find it again.
+  it = GetGlobalTimerMap()->find(nTimerID);
+  if (it == GetGlobalTimerMap()->end())
+    return;
+
+  pTimer = it->second;
+  pTimer->m_bProcessing = false;
+  if (pTimer->IsOneShot())
+    pTimer->m_pEmbedObj->CancelProc(pTimer);
+}
+
+// static
+void GlobalTimer::Cancel(int nTimerID) {
+  auto it = GetGlobalTimerMap()->find(nTimerID);
+  if (it == GetGlobalTimerMap()->end())
+    return;
+
+  GlobalTimer* pTimer = it->second;
+  pTimer->m_pEmbedObj->CancelProc(pTimer);
+}
+
+// static
+GlobalTimer::TimerMap* GlobalTimer::GetGlobalTimerMap() {
+  // Leak the timer array at shutdown.
+  static auto* s_TimerMap = new TimerMap;
+  return s_TimerMap;
+}
diff --git a/fpdfsdk/javascript/global_timer.h b/fpdfsdk/javascript/global_timer.h
new file mode 100644
index 0000000000..bc65b976a9
--- /dev/null
+++ b/fpdfsdk/javascript/global_timer.h
@@ -0,0 +1,50 @@
+// Copyright 2017 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef FPDFSDK_JAVASCRIPT_GLOBAL_TIMER_H_
+#define FPDFSDK_JAVASCRIPT_GLOBAL_TIMER_H_
+
+#include <map>
+
+#include "fpdfsdk/javascript/cjs_app.h"
+
+class GlobalTimer {
+ public:
+  GlobalTimer(app* pObj,
+              CPDFSDK_FormFillEnvironment* pFormFillEnv,
+              CJS_Runtime* pRuntime,
+              int nType,
+              const WideString& script,
+              uint32_t dwElapse,
+              uint32_t dwTimeOut);
+  ~GlobalTimer();
+
+  static void Trigger(int nTimerID);
+  static void Cancel(int nTimerID);
+
+  bool IsOneShot() const { return m_nType == 1; }
+  uint32_t GetTimeOut() const { return m_dwTimeOut; }
+  int GetTimerID() const { return m_nTimerID; }
+  CJS_Runtime* GetRuntime() const { return m_pRuntime.Get(); }
+  WideString GetJScript() const { return m_swJScript; }
+
+ private:
+  using TimerMap = std::map<uint32_t, GlobalTimer*>;
+  static TimerMap* GetGlobalTimerMap();
+
+  uint32_t m_nTimerID;
+  app* const m_pEmbedObj;
+  bool m_bProcessing;
+
+  // data
+  const int m_nType;  // 0:Interval; 1:TimeOut
+  const uint32_t m_dwTimeOut;
+  const WideString m_swJScript;
+  CJS_Runtime::ObservedPtr m_pRuntime;
+  CPDFSDK_FormFillEnvironment::ObservedPtr m_pFormFillEnv;
+};
+
+#endif  // FPDFSDK_JAVASCRIPT_GLOBAL_TIMER_H_