Fix external message pump implementation (cztomczak#246).

cztomczak · cztomczak · commit c760eb5c1470 · 2018-08-07T12:36:20.000+02:00
Update CEF to branch 3359 on Mac.
diff --git a/.gitignore b/.gitignore
@@ -15,3 +15,4 @@ examples/webrtc_event_logs/
 unittests/GPUCache/
 unittests/blob_storage/
 unittests/webrtc_event_logs/
+.DS_Store
diff --git a/src/cefpython.pyx b/src/cefpython.pyx
@@ -622,8 +622,11 @@ def Initialize(applicationSettings=None, commandLineSwitches=None, **kwargs):
     # External message pump
     if GetAppSetting("external_message_pump")\
             and not g_external_message_pump.get():
-        g_external_message_pump.reset(
-                MainMessageLoopExternalPump.Create().get())
+        Debug("Create external message pump")
+        # Using .reset() here to assign new instance was causing
+        # MainMessageLoopExternalPump destructor to be called. Strange.
+        g_external_message_pump.Assign(
+                MainMessageLoopExternalPump.Create())
 
     Debug("CefInitialize()")
     cdef cpp_bool ret
@@ -930,15 +933,16 @@ def Shutdown():
     # Debug("Free g_shared_request_context")
     # g_shared_request_context.Assign(NULL)
 
-    Debug("CefShutdown()")
-    with nogil:
-        CefShutdown()
-
-    # Release external message pump, as in cefclient after Shutdown
+    # Release external message pump before CefShutdown, so that
+    # message pump timer is killed.
     if g_external_message_pump.get():
+        Debug("Reset external message pump")
         # Reset will set it to NULL
         g_external_message_pump.reset()
 
+    Debug("CefShutdown()")
+    with nogil:
+        CefShutdown()
 
 def SetOsModalLoop(py_bool modalLoop):
     cdef cpp_bool cefModalLoop = bool(modalLoop)
diff --git a/src/extern/cef/cef_scoped_ptr.pxd b/src/extern/cef/cef_scoped_ptr.pxd
@@ -13,3 +13,5 @@ cdef extern from "include/base/cef_scoped_ptr.h":
         void reset(T* p)
         # noinspection PyUnresolvedReferences
         T* get()
+        # noinspection PyUnresolvedReferences
+        scoped_ptr[T]& Assign "operator="(scoped_ptr[T] p)
diff --git a/src/subprocess/Makefile-libcefpythonapp b/src/subprocess/Makefile-libcefpythonapp
@@ -15,7 +15,7 @@ ifeq ($(UNAME_S), Linux)
 	SRC_MORE = print_handler_gtk.cpp ../client_handler/x11.cpp \
 			main_message_loop/main_message_loop_external_pump_linux.cpp
 else ifeq ($(UNAME_S), Darwin)
-    SRC_MORE = main_message_loop/main_message_loop_external_pump_mac.mm
+	SRC_MORE = main_message_loop/main_message_loop_external_pump_mac.mm
 endif
 
 SRC = cefpython_app.cpp v8function_handler.cpp v8utils.cpp \
diff --git a/src/subprocess/main_message_loop/main_message_loop_external_pump.cpp b/src/subprocess/main_message_loop/main_message_loop_external_pump.cpp
@@ -22,7 +22,7 @@ const int32 kTimerDelayPlaceholder = INT_MAX;
 // DoWork().
 const int64 kMaxTimerDelay = 1000 / 30;  // 30fps
 
-MainMessageLoopExternalPump* g_external_message_pump = NULL;
+::MainMessageLoopExternalPump* g_external_message_pump = NULL;
 
 } // namespace
 
@@ -43,6 +43,8 @@ MainMessageLoopExternalPump* MainMessageLoopExternalPump::Get() {
 
 void MainMessageLoopExternalPump::OnScheduleWork(int64 delay_ms) {
   REQUIRE_MAIN_THREAD();
+  // LOG(INFO) << "MainMessageLoopExternalPump::OnScheduleWork";
+  // LOG(INFO) << delay_ms << " ms";
 
   if (delay_ms == kTimerDelayPlaceholder && IsTimerPending()) {
     // Don't set the maximum timer requested from DoWork() if a timer event is
diff --git a/src/subprocess/main_message_loop/main_message_loop_external_pump_mac.mm b/src/subprocess/main_message_loop/main_message_loop_external_pump_mac.mm
@@ -92,6 +92,7 @@ - (void)timerTimeout:(id)obj {
 }
 
 int MainMessageLoopExternalPumpMac::Run() {
+  LOG(INFO) << "MainMessageLoopExternalPumpMac::Run";
   // Run the message loop.
   [NSApp run];
 
diff --git a/src/version/cef_version_mac.h b/src/version/cef_version_mac.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2018 Marshall A. Greenblatt. All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
@@ -35,16 +35,16 @@
 #ifndef CEF_INCLUDE_CEF_VERSION_H_
 #define CEF_INCLUDE_CEF_VERSION_H_
 
-#define CEF_VERSION "3.2987.1601.gf035232"
+#define CEF_VERSION "3.3359.1774.gd49d25f"
 #define CEF_VERSION_MAJOR 3
-#define CEF_COMMIT_NUMBER 1601
-#define CEF_COMMIT_HASH "f035232c082f837d2b85bd7821a93a54fc742775"
-#define COPYRIGHT_YEAR 2017
+#define CEF_COMMIT_NUMBER 1774
+#define CEF_COMMIT_HASH "d49d25f881b68f418e243e12801cbbb7caebb563"
+#define COPYRIGHT_YEAR 2018
 
-#define CHROME_VERSION_MAJOR 57
+#define CHROME_VERSION_MAJOR 66
 #define CHROME_VERSION_MINOR 0
-#define CHROME_VERSION_BUILD 2987
-#define CHROME_VERSION_PATCH 133
+#define CHROME_VERSION_BUILD 3359
+#define CHROME_VERSION_PATCH 181
 
 #define DO_MAKE_STRING(p) #p
 #define MAKE_STRING(p) DO_MAKE_STRING(p)
@@ -63,13 +63,13 @@ extern "C" {
 // universal hash value will change if any platform is affected whereas the
 // platform hash values will change only if that particular platform is
 // affected.
-#define CEF_API_HASH_UNIVERSAL "b0a24e3e202f3d8b72f2fbc1ebc5864f96ec16ae"
+#define CEF_API_HASH_UNIVERSAL "84263345b0b1143139aba560e5e5ed16fb6a9628"
 #if defined(OS_WIN)
-#define CEF_API_HASH_PLATFORM "1c6a27f840ac87c8c971350c907edbe2c5fa0387"
+#define CEF_API_HASH_PLATFORM "cf092ef692a2ff18b0fc732b58bde9b8b8655fcc"
 #elif defined(OS_MACOSX)
-#define CEF_API_HASH_PLATFORM "1567db600ee83cc2a59bb8c17ca416d11a7c9b8a"
+#define CEF_API_HASH_PLATFORM "34f636bde2f02cb43c10061f384af4fc51c26e1f"
 #elif defined(OS_LINUX)
-#define CEF_API_HASH_PLATFORM "1f9f9e15bf7cf13de2557ddd411dfc9f694503b0"
+#define CEF_API_HASH_PLATFORM "6b57a640612f8d459042917ad2568b1526a70af4"
 #endif
 
 // Returns CEF version information for the libcef library. The |entry|

Original file line number	Diff line number	Diff line change
`@@ -92,6 +92,7 @@ - (void)timerTimeout:(id)obj {`
`92`	`92`	`}`
`93`	`93`
`94`	`94`	`int MainMessageLoopExternalPumpMac::Run() {`
	`95`	`+ LOG(INFO) << "MainMessageLoopExternalPumpMac::Run";`
`95`	`96`	`// Run the message loop.`
`96`	`97`	`[NSApp run];`
`97`	`98`