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cef/patch/patches/content_main_654986.patch

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diff --git content/app/content_main.cc content/app/content_main.cc
index a26c5c2e053ed..c88c4c1b81f9b 100644
--- content/app/content_main.cc
+++ content/app/content_main.cc
@@ -216,18 +216,10 @@ void InitializeMojo(mojo::core::Configuration* config) {
} // namespace
-// This function must be marked with NO_STACK_PROTECTOR or it may crash on
-// return, see the --change-stack-guard-on-fork command line flag.
-int NO_STACK_PROTECTOR
-RunContentProcess(const ContentMainParams& params,
- ContentMainRunner* content_main_runner) {
- ContentMainParams content_main_params(params);
-
+int ContentMainInitialize(ContentMainParams& params,
+ ContentMainRunner* content_main_runner) {
int exit_code = -1;
base::debug::GlobalActivityTracker* tracker = nullptr;
-#if defined(OS_MAC)
- std::unique_ptr<base::mac::ScopedNSAutoreleasePool> autorelease_pool;
-#endif
// A flag to indicate whether Main() has been called before. On Android, we
// may re-run Main() without restarting the browser process. This flag
@@ -309,12 +301,6 @@ RunContentProcess(const ContentMainParams& params,
#endif
#if defined(OS_MAC)
- // We need this pool for all the objects created before we get to the event
- // loop, but we don't want to leave them hanging around until the app quits.
- // Each "main" needs to flush this pool right before it goes into its main
- // event loop to get rid of the cruft.
- autorelease_pool = std::make_unique<base::mac::ScopedNSAutoreleasePool>();
- content_main_params.autorelease_pool = autorelease_pool.get();
InitializeMac();
#endif
@@ -328,7 +314,7 @@ RunContentProcess(const ContentMainParams& params,
ui::RegisterPathProvider();
tracker = base::debug::GlobalActivityTracker::Get();
- exit_code = content_main_runner->Initialize(content_main_params);
+ exit_code = content_main_runner->Initialize(params);
if (exit_code >= 0) {
if (tracker) {
@@ -387,8 +373,19 @@ RunContentProcess(const ContentMainParams& params,
if (IsSubprocess())
CommonSubprocessInit();
- exit_code = content_main_runner->Run(params.minimal_browser_mode);
+ return exit_code;
+}
+
+// This function must be marked with NO_STACK_PROTECTOR or it may crash on
+// return, see the --change-stack-guard-on-fork command line flag.
+int NO_STACK_PROTECTOR
+ContentMainRun(ContentMainParams& params,
+ ContentMainRunner* content_main_runner) {
+ int exit_code = content_main_runner->Run(params.minimal_browser_mode);
+
+ base::debug::GlobalActivityTracker* tracker =
+ base::debug::GlobalActivityTracker::Get();
if (tracker) {
if (exit_code == 0) {
tracker->SetProcessPhaseIfEnabled(
@@ -400,20 +397,51 @@ RunContentProcess(const ContentMainParams& params,
}
}
-#if defined(OS_MAC)
- autorelease_pool.reset();
-#endif
+ return exit_code;
+}
+// This function must be marked with NO_STACK_PROTECTOR or it may crash on
+// return, see the --change-stack-guard-on-fork command line flag.
+void ContentMainShutdown(ContentMainParams& params,
+ ContentMainRunner* content_main_runner) {
#if !defined(OS_ANDROID)
content_main_runner->Shutdown();
#endif
+}
+
+// This function must be marked with NO_STACK_PROTECTOR or it may crash on
+// return, see the --change-stack-guard-on-fork command line flag.
+int NO_STACK_PROTECTOR
+RunContentProcess(ContentMainParams& params,
+ ContentMainRunner* content_main_runner) {
+#if defined(OS_MAC)
+ // We need this pool for all the objects created before we get to the event
+ // loop, but we don't want to leave them hanging around until the app quits.
+ // Each "main" needs to flush this pool right before it goes into its main
+ // event loop to get rid of the cruft.
+ std::unique_ptr<base::mac::ScopedNSAutoreleasePool> autorelease_pool =
+ std::make_unique<base::mac::ScopedNSAutoreleasePool>();
+ params.autorelease_pool = autorelease_pool.get();
+#endif
+
+ int exit_code = ContentMainInitialize(params, content_main_runner);
+ if (exit_code >= 0)
+ return exit_code;
+ exit_code = ContentMainRun(params, content_main_runner);
+
+#if defined(OS_MAC)
+ params.autorelease_pool = nullptr;
+ autorelease_pool.reset();
+#endif
+
+ ContentMainShutdown(params, content_main_runner);
return exit_code;
}
// This function must be marked with NO_STACK_PROTECTOR or it may crash on
// return, see the --change-stack-guard-on-fork command line flag.
-int NO_STACK_PROTECTOR ContentMain(const ContentMainParams& params) {
+int NO_STACK_PROTECTOR ContentMain(ContentMainParams& params) {
auto runner = ContentMainRunner::Create();
return RunContentProcess(params, runner.get());
}
diff --git content/app/content_main_runner_impl.cc content/app/content_main_runner_impl.cc
index 915ae322cb6a2..781277e45de4c 100644
--- content/app/content_main_runner_impl.cc
+++ content/app/content_main_runner_impl.cc
@@ -45,6 +45,7 @@
#include "base/task/thread_pool/thread_pool_instance.h"
#include "base/threading/hang_watcher.h"
#include "base/threading/platform_thread.h"
+#include "base/threading/thread_restrictions.h"
#include "base/time/time.h"
#include "base/trace_event/trace_event.h"
#include "build/build_config.h"
@@ -1146,6 +1147,11 @@ void ContentMainRunnerImpl::Shutdown() {
is_shutdown_ = true;
}
+void ContentMainRunnerImpl::ShutdownOnUIThread() {
+ base::ScopedAllowBaseSyncPrimitivesForTesting allow_wait;
+ discardable_shared_memory_manager_.reset();
+}
+
// static
std::unique_ptr<ContentMainRunner> ContentMainRunner::Create() {
return ContentMainRunnerImpl::Create();
diff --git content/app/content_main_runner_impl.h content/app/content_main_runner_impl.h
index 4bf0a0b27192a..73784107fc682 100644
--- content/app/content_main_runner_impl.h
+++ content/app/content_main_runner_impl.h
@@ -39,7 +39,7 @@ class ContentMainDelegate;
class MojoIpcSupport;
struct ContentMainParams;
-class ContentMainRunnerImpl : public ContentMainRunner {
+class CONTENT_EXPORT ContentMainRunnerImpl : public ContentMainRunner {
public:
static std::unique_ptr<ContentMainRunnerImpl> Create();
@@ -57,6 +57,8 @@ class ContentMainRunnerImpl : public ContentMainRunner {
int Run(bool start_minimal_browser) override;
void Shutdown() override;
+ void ShutdownOnUIThread();
+
private:
int RunBrowser(MainFunctionParams& main_function_params,
bool start_minimal_browser);
diff --git content/common/set_process_title.cc content/common/set_process_title.cc
index 8b829a4887739..a69a088697287 100644
--- content/common/set_process_title.cc
+++ content/common/set_process_title.cc
@@ -54,7 +54,7 @@ void SetProcessTitleFromCommandLine(const char** main_argv) {
bool have_argv0 = false;
#if defined(OS_LINUX) || defined(OS_CHROMEOS)
- DCHECK_EQ(base::PlatformThread::CurrentId(), getpid());
+ // DCHECK_EQ(base::PlatformThread::CurrentId(), getpid());
if (main_argv)
setproctitle_init(main_argv);
diff --git content/public/app/content_main.h content/public/app/content_main.h
index 97aac3d0c7584..fc795ae0287f9 100644
--- content/public/app/content_main.h
+++ content/public/app/content_main.h
@@ -68,7 +68,16 @@ struct ContentMainParams {
#endif
};
-CONTENT_EXPORT int RunContentProcess(const ContentMainParams& params,
+// Split RunContentProcess() into separate stages.
+CONTENT_EXPORT int ContentMainInitialize(
+ ContentMainParams& params,
+ ContentMainRunner* content_main_runner);
+CONTENT_EXPORT int ContentMainRun(ContentMainParams& params,
+ ContentMainRunner* content_main_runner);
+CONTENT_EXPORT void ContentMainShutdown(ContentMainParams& params,
+ ContentMainRunner* content_main_runner);
+
+CONTENT_EXPORT int RunContentProcess(ContentMainParams& params,
ContentMainRunner* content_main_runner);
#if defined(OS_ANDROID)
@@ -91,7 +100,7 @@ ContentMainDelegate* GetContentMainDelegate();
// initial setup for every process. The embedder has a chance to customize
// startup using the ContentMainDelegate interface. The embedder can also pass
// in null for |delegate| if they don't want to override default startup.
-CONTENT_EXPORT int ContentMain(const ContentMainParams& params);
+CONTENT_EXPORT int ContentMain(ContentMainParams& params);
#endif
} // namespace content
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