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chrome: Add callback for already running app relaunch (fixes #3609)

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Adds a new CefBrowserProcessHandler::OnAlreadyRunningAppRelaunch
callback for when an already running app is relaunched with the
same CefSettings.root_cache_path.

Client apps should check the CefInitialize() return value for early
exit of the relaunch source process.
This commit is contained in:
Marshall Greenblatt
2023-11-28 20:33:44 -05:00
parent d6af79e7a6
commit a25f89f9e4
45 changed files with 553 additions and 178 deletions
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50
patch/patches/chrome_browser.patch
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@ -1,5 +1,5 @@
diff --git chrome/browser/BUILD.gn chrome/browser/BUILD.gn
index bce36d7ffb408..33fdb680fb20a 100644
index bce36d7ffb408..3e8fd566a375c 100644
--- chrome/browser/BUILD.gn
+++ chrome/browser/BUILD.gn
@@ -11,6 +11,7 @@ import("//build/config/compiler/pgo/pgo.gni")
@ -10,17 +10,7 @@ index bce36d7ffb408..33fdb680fb20a 100644
import("//chrome/browser/buildflags.gni")
import("//chrome/browser/downgrade/buildflags.gni")
import("//chrome/common/features.gni")
@@ -110,7 +111,8 @@ buildflag_header("buildflags") {
# Android and ChromeOS don't support multiple browser processes, so they don't
# employ ProcessSingleton.
- if (is_android || is_chromeos) {
+ # Also disable for CEF (see issue #3609).
+ if (is_android || is_chromeos || enable_cef) {
flags += [ "ENABLE_PROCESS_SINGLETON=0" ]
} else {
flags += [ "ENABLE_PROCESS_SINGLETON=1" ]
@@ -2073,6 +2075,7 @@ static_library("browser") {
@@ -2073,6 +2074,7 @@ static_library("browser") {
"//build/config/chromebox_for_meetings:buildflags",
"//build/config/compiler:compiler_buildflags",
"//cc",
@ -28,7 +18,7 @@ index bce36d7ffb408..33fdb680fb20a 100644
"//chrome:extra_resources",
"//chrome:resources",
"//chrome:strings",
@@ -2729,6 +2732,10 @@ static_library("browser") {
@@ -2729,6 +2731,10 @@ static_library("browser") {
]
}
@ -39,37 +29,3 @@ index bce36d7ffb408..33fdb680fb20a 100644
if (is_android) {
sources += [
"accessibility/accessibility_prefs/android/accessibility_prefs_controller.cc",
diff --git chrome/browser/browser_process_platform_part_win.cc chrome/browser/browser_process_platform_part_win.cc
index 66fa1aa8b10b3..9b506f6d153ae 100644
--- chrome/browser/browser_process_platform_part_win.cc
+++ chrome/browser/browser_process_platform_part_win.cc
@@ -9,6 +9,7 @@
BrowserProcessPlatformPart::BrowserProcessPlatformPart() = default;
BrowserProcessPlatformPart::~BrowserProcessPlatformPart() = default;
+#if BUILDFLAG(ENABLE_PROCESS_SINGLETON)
void BrowserProcessPlatformPart::OnBrowserLaunch() {
if constexpr (kShouldRecordActiveUse) {
if (!did_run_updater_) {
@@ -16,3 +17,4 @@ void BrowserProcessPlatformPart::OnBrowserLaunch() {
}
}
}
+#endif // BUILDFLAG(ENABLE_PROCESS_SINGLETON)
diff --git chrome/browser/browser_process_platform_part_win.h chrome/browser/browser_process_platform_part_win.h
index fc4b9808f3f6e..92cef9459811f 100644
--- chrome/browser/browser_process_platform_part_win.h
+++ chrome/browser/browser_process_platform_part_win.h
@@ -18,10 +18,12 @@ class BrowserProcessPlatformPart : public BrowserProcessPlatformPartBase {
~BrowserProcessPlatformPart() override;
// BrowserProcessPlatformPartBase:
+#if BUILDFLAG(ENABLE_PROCESS_SINGLETON)
void OnBrowserLaunch() override;
private:
absl::optional<DidRunUpdater> did_run_updater_;
+#endif // BUILDFLAG(ENABLE_PROCESS_SINGLETON)
};
#endif // CHROME_BROWSER_BROWSER_PROCESS_PLATFORM_PART_WIN_H_