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Add GN arg to disable Alloy bootstrap (see #3681, see #3685)

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Set enable_alloy_bootstrap=false to build with Alloy bootstrap code
removed. Extension API is documented as deprecated in comments but
not compiled out with this arg.
This commit is contained in:
Marshall Greenblatt
2024-04-29 21:09:17 -04:00
parent d666ec5770
commit b5d84c254d
96 changed files with 1243 additions and 516 deletions
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38
patch/patches/chrome_plugins.patch
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@ -1,43 +1,65 @@
diff --git chrome/browser/plugins/plugin_info_host_impl.cc chrome/browser/plugins/plugin_info_host_impl.cc
index 2bb525046619c..611fa1fb57369 100644
index 2bb525046619c..200fc9c1f0067 100644
--- chrome/browser/plugins/plugin_info_host_impl.cc
+++ chrome/browser/plugins/plugin_info_host_impl.cc
@@ -140,6 +140,10 @@ bool IsPluginLoadingAccessibleResourceInWebView(
@@ -16,6 +16,7 @@
#include "base/memory/singleton.h"
#include "build/branding_buildflags.h"
#include "build/build_config.h"
+#include "cef/libcef/features/features.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/content_settings/host_content_settings_map_factory.h"
#include "chrome/browser/plugins/chrome_plugin_service_filter.h"
@@ -140,6 +141,12 @@ bool IsPluginLoadingAccessibleResourceInWebView(
extensions::ExtensionRegistry* extension_registry,
int process_id,
const GURL& resource) {
+#if BUILDFLAG(ENABLE_ALLOY_BOOTSTRAP)
+ // May be nullptr if using CEF Alloy with extensions disabled.
+ if (!extension_registry)
+ return false;
+#endif
+
extensions::WebViewRendererState* renderer_state =
extensions::WebViewRendererState::GetInstance();
std::string partition_id;
diff --git chrome/browser/plugins/plugin_utils.cc chrome/browser/plugins/plugin_utils.cc
index 438276b719c2f..69635e429be78 100644
index 438276b719c2f..e97fa0eaf2d7a 100644
--- chrome/browser/plugins/plugin_utils.cc
+++ chrome/browser/plugins/plugin_utils.cc
@@ -68,6 +68,13 @@ PluginUtils::GetMimeTypeToExtensionIdMap(
@@ -5,6 +5,7 @@
#include "chrome/browser/plugins/plugin_utils.h"
#include "base/values.h"
+#include "cef/libcef/features/features.h"
#include "chrome/browser/profiles/profile.h"
#include "components/content_settings/core/browser/host_content_settings_map.h"
#include "components/content_settings/core/common/content_settings_types.h"
@@ -68,6 +69,15 @@ PluginUtils::GetMimeTypeToExtensionIdMap(
content::BrowserContext* browser_context) {
base::flat_map<std::string, std::string> mime_type_to_extension_id_map;
#if BUILDFLAG(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_ALLOY_BOOTSTRAP)
+ // May be nullptr if using CEF Alloy with extensions disabled.
+ extensions::ExtensionRegistry* registry =
+ extensions::ExtensionRegistry::Get(browser_context);
+ if (!registry) {
+ return mime_type_to_extension_id_map;
+ }
+#endif
+
Profile* profile = Profile::FromBrowserContext(browser_context);
if (extensions::ChromeContentBrowserClientExtensionsPart::
AreExtensionsDisabledForProfile(profile)) {
@@ -78,9 +85,6 @@ PluginUtils::GetMimeTypeToExtensionIdMap(
@@ -78,9 +88,11 @@ PluginUtils::GetMimeTypeToExtensionIdMap(
MimeTypesHandler::GetMIMETypeAllowlist();
// Go through the allowed extensions and try to use them to intercept
// the URL request.
- extensions::ExtensionRegistry* registry =
- extensions::ExtensionRegistry::Get(browser_context);
- DCHECK(registry);
+#if !BUILDFLAG(ENABLE_ALLOY_BOOTSTRAP)
extensions::ExtensionRegistry* registry =
extensions::ExtensionRegistry::Get(browser_context);
DCHECK(registry);
+#endif
for (const std::string& extension_id : allowlist) {
const extensions::Extension* extension =
registry->enabled_extensions().GetByID(extension_id);