46 lines
1.9 KiB
Diff
46 lines
1.9 KiB
Diff
diff --git ui/base/resource/resource_bundle.cc ui/base/resource/resource_bundle.cc
|
|
index df4b0a7c9bb0..140574fe2886 100644
|
|
--- ui/base/resource/resource_bundle.cc
|
|
+++ ui/base/resource/resource_bundle.cc
|
|
@@ -868,6 +868,12 @@ ResourceBundle::ResourceBundle(Delegate* delegate)
|
|
: delegate_(delegate),
|
|
locale_resources_data_lock_(new base::Lock),
|
|
max_scale_factor_(SCALE_FACTOR_100P) {
|
|
+ // With CEF's multi-threaded mode the ResourceBundle may be created on the
|
|
+ // main thread and then accessed on the UI thread. Allow the SequenceChecker
|
|
+ // to re-bind on the UI thread when CalledOnValidSequence() is called for the
|
|
+ // first time.
|
|
+ DETACH_FROM_SEQUENCE(sequence_checker_);
|
|
+
|
|
mangle_localized_strings_ = base::CommandLine::ForCurrentProcess()->HasSwitch(
|
|
switches::kMangleLocalizedStrings);
|
|
}
|
|
@@ -877,6 +883,11 @@ ResourceBundle::~ResourceBundle() {
|
|
UnloadLocaleResources();
|
|
}
|
|
|
|
+void ResourceBundle::CleanupOnUIThread() {
|
|
+ FreeImages();
|
|
+ font_cache_.clear();
|
|
+}
|
|
+
|
|
// static
|
|
void ResourceBundle::InitSharedInstance(Delegate* delegate) {
|
|
DCHECK(g_shared_instance_ == nullptr) << "ResourceBundle initialized twice";
|
|
diff --git ui/base/resource/resource_bundle.h ui/base/resource/resource_bundle.h
|
|
index 9cbc1d512acb..26b5f99f5214 100644
|
|
--- ui/base/resource/resource_bundle.h
|
|
+++ ui/base/resource/resource_bundle.h
|
|
@@ -160,6 +160,11 @@ class COMPONENT_EXPORT(UI_BASE) ResourceBundle {
|
|
// Return the global resource loader instance.
|
|
static ResourceBundle& GetSharedInstance();
|
|
|
|
+ // With CEF's multi-threaded mode the ResourceBundle may be created/destroyed
|
|
+ // on the main thread but accessed on the UI thread. Call this method on the
|
|
+ // UI thread to clean up resources before destruction.
|
|
+ void CleanupOnUIThread();
|
|
+
|
|
// Loads a secondary locale data pack using the given file region.
|
|
void LoadSecondaryLocaleDataWithPakFileRegion(
|
|
base::File pak_file,
|