BASELINE: Update Chromium to 64.0.3282.139

Change-Id: I1cae68fe9c94ff7608b26b8382fc19862cdb293a
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

2 files changed, 10 insertions, 4 deletions

diff --git a/chromium/gin/public/isolate_holder.h b/chromium/gin/public/isolate_holder.h
index e2adf65d785..f29b2dea766 100644
--- a/chromium/gin/public/isolate_holder.h
+++ b/chromium/gin/public/isolate_holder.h
@@ -60,13 +60,11 @@ class GIN_EXPORT IsolateHolder {
   IsolateHolder(scoped_refptr<base::SingleThreadTaskRunner> task_runner,
                 AccessMode access_mode,
                 AllowAtomicsWaitMode atomics_wait_mode,
-                const intptr_t* reference_table,
                 v8::StartupData* startup_data);
 
   // This constructor is to create V8 snapshot for Blink.
   // Note this constructor calls isolate->Enter() internally.
-  IsolateHolder(const intptr_t* reference_table,
-                v8::StartupData* existing_blob);
+  explicit IsolateHolder(v8::StartupData* existing_blob);
 
   ~IsolateHolder();
 
@@ -78,9 +76,13 @@ class GIN_EXPORT IsolateHolder {
   // snapshot file is available, it should also be loaded (by calling
   // V8Initializer::LoadV8SnapshotFromFD or
   // V8Initializer::LoadV8Snapshot) before calling this method.
+  // If the snapshot file contains customised contexts which have static
+  // external references, |reference_table| needs to point an array of those
+  // reference pointers. Otherwise, it can be nullptr.
   static void Initialize(ScriptMode mode,
                          V8ExtrasMode v8_extras_mode,
-                         v8::ArrayBuffer::Allocator* allocator);
+                         v8::ArrayBuffer::Allocator* allocator,
+                         const intptr_t* reference_table = nullptr);
 
   v8::Isolate* isolate() { return isolate_; }
 
diff --git a/chromium/gin/public/v8_platform.h b/chromium/gin/public/v8_platform.h
index b25582c1147..cbbebc0760f 100644
--- a/chromium/gin/public/v8_platform.h
+++ b/chromium/gin/public/v8_platform.h
@@ -20,6 +20,10 @@ class GIN_EXPORT V8Platform : public v8::Platform {
 
   // v8::Platform implementation.
   void OnCriticalMemoryPressure() override;
+  std::shared_ptr<v8::TaskRunner> GetForegroundTaskRunner(
+      v8::Isolate*) override;
+  std::shared_ptr<v8::TaskRunner> GetBackgroundTaskRunner(
+      v8::Isolate*) override;
   size_t NumberOfAvailableBackgroundThreads() override;
   void CallOnBackgroundThread(
       v8::Task* task,