Revert of Allow BlobDataHandles to be copied, and have their UUIDs read, on any thread.

content/browser/fileapi/blob_storage_context_unittest.cc

Index: content/browser/fileapi/blob_storage_context_unittest.cc
diff --git a/content/browser/fileapi/blob_storage_context_unittest.cc b/content/browser/fileapi/blob_storage_context_unittest.cc
index 823679e585caf0f97f7fb0efbbff872e8e438e10..fd588801532f10b9062662e7197ddf2a0b8a3485 100644
--- a/content/browser/fileapi/blob_storage_context_unittest.cc
+++ b/content/browser/fileapi/blob_storage_context_unittest.cc
@@ -6,7 +6,6 @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
-#include "base/run_loop.h"
 #include "base/time/time.h"
 #include "content/browser/fileapi/blob_storage_host.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -42,10 +41,6 @@
   blob_data_handle = context.GetBlobDataFromUUID(kId);
   EXPECT_TRUE(blob_data_handle);
   blob_data_handle.reset();
-  {  // Clean up for ASAN
-    base::RunLoop run_loop;
-    run_loop.RunUntilIdle();
-  }
 
   // Make sure its still there after inc/dec.
   EXPECT_TRUE(host.IncrementBlobRefCount(kId));
@@ -53,10 +48,6 @@
   blob_data_handle = context.GetBlobDataFromUUID(kId);
   EXPECT_TRUE(blob_data_handle);
   blob_data_handle.reset();
-  {  // Clean up for ASAN
-    base::RunLoop run_loop;
-    run_loop.RunUntilIdle();
-  }
 
   // Make sure it goes away in the end.
   EXPECT_TRUE(host.DecrementBlobRefCount(kId));
@@ -91,10 +82,6 @@
   // Should disappear after dropping both handles.
   blob_data_handle.reset();
   another_handle.reset();
-  {  // Clean up for ASAN
-    base::RunLoop run_loop;
-    run_loop.RunUntilIdle();
-  }
   blob_data_handle = context.GetBlobDataFromUUID(kId);
   EXPECT_FALSE(blob_data_handle);
 }
@@ -144,12 +131,6 @@
   blob_data_handle = context.AddFinishedBlob(blob_data2.get());
   ASSERT_TRUE(blob_data_handle.get());
   EXPECT_TRUE(*(blob_data_handle->data()) == *canonicalized_blob_data2.get());
-
-  blob_data_handle.reset();
-  {  // Clean up for ASAN
-    base::RunLoop run_loop;
-    run_loop.RunUntilIdle();
-  }
 }
 
 TEST(BlobStorageContextTest, PublicBlobUrls) {
@@ -169,10 +150,6 @@
   ASSERT_TRUE(blob_data_handle.get());
   EXPECT_EQ(kId, blob_data_handle->data()->uuid());
   blob_data_handle.reset();
-  {  // Clean up for ASAN
-    base::RunLoop run_loop;
-    run_loop.RunUntilIdle();
-  }
 
   // The url registration should keep the blob alive even after
   // explicit references are dropped.
@@ -180,10 +157,6 @@
   blob_data_handle = context.GetBlobDataFromPublicURL(kUrl);
   EXPECT_TRUE(blob_data_handle);
   blob_data_handle.reset();
-  {  // Clean up for ASAN
-    base::RunLoop run_loop;
-    run_loop.RunUntilIdle();
-  }
 
   // Finally get rid of the url registration and the blob.
   EXPECT_TRUE(host.RevokePublicBlobURL(kUrl));