JIT site settings: #1160 Disable webassembly when jit is not enabled

build/patches/JIT-site-settings.patch

@@ -22,7 +22,8 @@ Require: Content-settings-infrastructure.patch
  .../javascript_jit.grdp                       |  21 ++++
  .../javascript_jit.inc                        |  12 +++
  .../core/browser/content_settings_registry.cc |   2 +-
- 9 files changed, 127 insertions(+), 1 deletion(-)
+ .../renderer_host/render_process_host_impl.cc |   9 +-
+ 10 files changed, 129 insertions(+), 8 deletions(-)
  create mode 100644 components/browser_ui/site_settings/android/java/res/drawable-hdpi/permission_javascript_jit.png
  create mode 100644 components/browser_ui/site_settings/android/java/res/drawable-mdpi/permission_javascript_jit.png
  create mode 100644 components/browser_ui/site_settings/android/java/res/drawable-xhdpi/permission_javascript_jit.png
@@ -283,4 +284,23 @@ diff --git a/components/content_settings/core/browser/content_settings_registry.
             /*allowlisted_primary_schemes=*/{},
             /*valid_settings=*/{CONTENT_SETTING_ALLOW, CONTENT_SETTING_BLOCK},
             WebsiteSettingsInfo::TOP_ORIGIN_ONLY_SCOPE,
+diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
+--- a/content/browser/renderer_host/render_process_host_impl.cc
++++ b/content/browser/renderer_host/render_process_host_impl.cc
+@@ -3333,13 +3333,8 @@ void RenderProcessHostImpl::AppendRendererCommandLine(
+   }
+ 
+   if (IsJitDisabled()) {
+-    if (IsPdf()) {
+-      command_line->AppendSwitchASCII(blink::switches::kJavaScriptFlags,
+-                                      "--jitless");
+-    } else {
+-      command_line->AppendSwitchASCII(blink::switches::kJavaScriptFlags,
+-                                      "--no-maglev,--no-turbofan");
+-    }
++    command_line->AppendSwitchASCII(blink::switches::kJavaScriptFlags,
++                                    "--jitless");
+   }
+ 
+   if (features::IsTouchTextEditingRedesignEnabled()) {
 --