[Mac/GN] Configure ASan for bundled targets.

chrome/BUILD.gn

Index: chrome/BUILD.gn
diff --git a/chrome/BUILD.gn b/chrome/BUILD.gn
index 8b3ab7afb6430940a862c39fa1554cd08621a7b0..f49157b8e449ecf257c1f4d0621527d4efcaf4b5 100644
--- a/chrome/BUILD.gn
+++ b/chrome/BUILD.gn
@@ -517,14 +517,20 @@ if (is_win) {
       "//chrome/common:version_header",
     ]
 
+    ldflags = []
+
     # Remove the default strip configuration (which strips all symbols) so that
     # a saves file can be specified.
     if (enable_stripping) {
       remove_configs = [ "//build/config/mac:strip_all" ]
 
-      ldflags =
+      ldflags +=
           [ "-Wcrl,strip,-s," + rebase_path("app/app.saves", root_build_dir) ]
     }
+
+    if (using_sanitizer) {
+      ldflags += [ "-Wcrl,installname,@executable_path/$asan_runtime_basename,@executable_path/../Versions/$chrome_version_full/$chrome_framework_name.framework/Helpers/$asan_runtime_basename" ]
+    }
   }
 
   compiled_action("chrome_app_strings") {
@@ -694,6 +700,10 @@ if (is_win) {
       ldflags +=
           [ "-Wcrl,strip,-s," + rebase_path("app/app.saves", root_build_dir) ]
     }
+
+    if (using_sanitizer) {
+      ldflags += [ "-Wcrl,installname,@executable_path/$asan_runtime_basename,@executable_path/../../../$chrome_framework_name.framework/Helpers/$asan_runtime_basename" ]
+    }
   }
 
   bundle_data("chrome_framework_locales") {
@@ -723,6 +733,11 @@ if (is_win) {
     public_deps = [
       "//third_party/crashpad/crashpad/handler:crashpad_handler",
     ]
+
+    if (using_sanitizer) {
+      sources += [ "$root_out_dir/$asan_runtime_basename" ]
+      public_deps += [ "//build/config/sanitizers:copy_asan_runtime" ]
+    }
   }
 
   bundle_data("chrome_framework_resources") {
@@ -1043,6 +1058,10 @@ if (is_win) {
         ":chrome_dll",
       ]
     }
+
+    if (using_sanitizer) {
+      ldflags += [ "-Wcrl,installname,@executable_path/$asan_runtime_basename,@loader_path/Helpers/$asan_runtime_basename" ]
+    }
   }
 
   if (!is_asan && !is_component_build) {