Replace MessageLoopProxy usage with ThreadTaskRunnerHandle in chrome/browser/browsing_data module.

MessageLoopProxy is deprecated.
This basically does a search and replace of:

MessageLoopProxy::current() -> ThreadTaskRunnerHandle::Get().

MessageLoopProxy -> SingleThreadTaskRunner

BUG=391045

Review URL: https://codereview.chromium.org/1117583003

Cr-Commit-Position: refs/heads/master@{#327479}

chrome/browser/browsing_data/browsing_data_indexed_db_helper_unittest.cc

@@ -4,8 +4,8 @@
 
 #include "chrome/browser/browsing_data/browsing_data_indexed_db_helper.h"
 
-#include "base/message_loop/message_loop_proxy.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/thread_task_runner_handle.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/storage_partition.h"
@@ -18,7 +18,7 @@ class CannedBrowsingDataIndexedDBHelperTest : public testing::Test {
  public:
   void SetUp() override {
     IndexedDBContext()->SetTaskRunnerForTesting(
-        base::MessageLoopProxy::current().get());
+        base::ThreadTaskRunnerHandle::Get().get());
   }
 
   content::IndexedDBContext* IndexedDBContext() {

chrome/browser/browsing_data/browsing_data_quota_helper.cc

@@ -5,6 +5,7 @@
 #include "chrome/browser/browsing_data/browsing_data_quota_helper.h"
 
 #include "base/location.h"
+#include "base/single_thread_task_runner.h"
 
 BrowsingDataQuotaHelper::QuotaInfo::QuotaInfo()
     : temporary_usage(0),
@@ -35,7 +36,7 @@ void BrowsingDataQuotaHelperDeleter::Destruct(
 }
 
 BrowsingDataQuotaHelper::BrowsingDataQuotaHelper(
-    base::MessageLoopProxy* io_thread)
+    base::SingleThreadTaskRunner* io_thread)
     : io_thread_(io_thread) {
 }
 

chrome/browser/browsing_data/browsing_data_quota_helper.h

@@ -10,10 +10,14 @@
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
-#include "base/message_loop/message_loop_proxy.h"
 #include "base/sequenced_task_runner_helpers.h"
 #include "storage/common/quota/quota_types.h"
 
+
+namespace base {
+class SingleThreadTaskRunner;
+}  // namespace base
+
 class BrowsingDataQuotaHelper;
 class Profile;
 
@@ -67,13 +71,13 @@ class BrowsingDataQuotaHelper
   virtual void RevokeHostQuota(const std::string& host) = 0;
 
  protected:
-  explicit BrowsingDataQuotaHelper(base::MessageLoopProxy* io_thread_);
+  explicit BrowsingDataQuotaHelper(base::SingleThreadTaskRunner* io_thread_);
   virtual ~BrowsingDataQuotaHelper();
 
  private:
   friend class base::DeleteHelper<BrowsingDataQuotaHelper>;
   friend struct BrowsingDataQuotaHelperDeleter;
-  scoped_refptr<base::MessageLoopProxy> io_thread_;
+  scoped_refptr<base::SingleThreadTaskRunner> io_thread_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowsingDataQuotaHelper);
 };

chrome/browser/browsing_data/browsing_data_quota_helper_impl.cc

@@ -55,8 +55,8 @@ void BrowsingDataQuotaHelperImpl::RevokeHostQuota(const std::string& host) {
 }
 
 BrowsingDataQuotaHelperImpl::BrowsingDataQuotaHelperImpl(
-    base::MessageLoopProxy* ui_thread,
-    base::MessageLoopProxy* io_thread,
+    base::SingleThreadTaskRunner* ui_thread,
+    base::SingleThreadTaskRunner* io_thread,
     storage::QuotaManager* quota_manager)
     : BrowsingDataQuotaHelper(io_thread),
       quota_manager_(quota_manager),

chrome/browser/browsing_data/browsing_data_quota_helper_impl.h

@@ -31,8 +31,8 @@ class BrowsingDataQuotaHelperImpl : public BrowsingDataQuotaHelper {
   void RevokeHostQuota(const std::string& host) override;
 
  private:
-  BrowsingDataQuotaHelperImpl(base::MessageLoopProxy* ui_thread,
-                              base::MessageLoopProxy* io_thread,
+  BrowsingDataQuotaHelperImpl(base::SingleThreadTaskRunner* ui_thread,
+                              base::SingleThreadTaskRunner* io_thread,
                               storage::QuotaManager* quota_manager);
   ~BrowsingDataQuotaHelperImpl() override;
 
@@ -61,8 +61,8 @@ class BrowsingDataQuotaHelperImpl : public BrowsingDataQuotaHelper {
 
   bool is_fetching_;
 
-  scoped_refptr<base::MessageLoopProxy> ui_thread_;
-  scoped_refptr<base::MessageLoopProxy> io_thread_;
+  scoped_refptr<base::SingleThreadTaskRunner> ui_thread_;
+  scoped_refptr<base::SingleThreadTaskRunner> io_thread_;
   base::WeakPtrFactory<BrowsingDataQuotaHelperImpl> weak_factory_;
 
   friend class BrowsingDataQuotaHelper;