********** Content tests with blob hacking.

webkit/fileapi/syncable/canned_syncable_file_system.cc

Index: webkit/fileapi/syncable/canned_syncable_file_system.cc
===================================================================
--- webkit/fileapi/syncable/canned_syncable_file_system.cc	(revision 186525)
+++ webkit/fileapi/syncable/canned_syncable_file_system.cc	(working copy)
@@ -12,6 +12,7 @@
 #include "base/single_thread_task_runner.h"
 #include "base/task_runner_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "webkit/blob/blob_storage_context.h"
 #include "webkit/blob/mock_blob_url_request_context.h"
 #include "webkit/fileapi/external_mount_points.h"
 #include "webkit/fileapi/file_system_context.h"
@@ -124,11 +125,11 @@
  public:
   WriteHelper() : bytes_written_(0) {}
   WriteHelper(MockBlobURLRequestContext* request_context,
-              const GURL& blob_url,
+              const std::string& blob_id,
               const std::string& blob_data)
       : bytes_written_(0),
         request_context_(request_context),
-        blob_data_(new ScopedTextBlob(*request_context, blob_url, blob_data)) {}
+        blob_data_(new ScopedTextBlob(*request_context, blob_id, blob_data)) {}
 
   ~WriteHelper() {
     if (request_context_)
@@ -146,6 +147,8 @@
                             ? bytes_written_ : static_cast<int64>(error));
   }
 
+  ScopedTextBlob* scoped_text_blob() const { return blob_data_.get(); }
+
  private:
   int64 bytes_written_;
   scoped_ptr<MockBlobURLRequestContext> request_context_;
@@ -389,12 +392,12 @@
 
 int64 CannedSyncableFileSystem::Write(
     net::URLRequestContext* url_request_context,
-    const FileSystemURL& url, const GURL& blob_url) {
+    const FileSystemURL& url, scoped_ptr<webkit_blob::BlobDataHandle> blob_data_handle) {
   return RunOnThread<int64>(
       io_task_runner_,
       FROM_HERE,
       base::Bind(&CannedSyncableFileSystem::DoWrite,
-                 base::Unretained(this), url_request_context, url, blob_url));
+                 base::Unretained(this), url_request_context, url, base::Passed(&blob_data_handle)));
 }
 
 int64 CannedSyncableFileSystem::WriteString(
@@ -553,11 +556,12 @@
 
 void CannedSyncableFileSystem::DoWrite(
     net::URLRequestContext* url_request_context,
-    const FileSystemURL& url, const GURL& blob_url,
+    const FileSystemURL& url,
+    scoped_ptr<webkit_blob::BlobDataHandle> blob_data_handle,
     const WriteCallback& callback) {
   EXPECT_TRUE(is_filesystem_opened_);
   WriteHelper* helper = new WriteHelper;
-  NewOperation()->Write(url_request_context, url, blob_url, 0,
+  NewOperation()->Write(url_request_context, url, blob_data_handle.Pass(), 0,
                         base::Bind(&WriteHelper::DidWrite,
                                    base::Owned(helper), callback));
 }
@@ -568,9 +572,10 @@
     const WriteCallback& callback) {
   MockBlobURLRequestContext* url_request_context(
       new MockBlobURLRequestContext(file_system_context_));
-  const GURL blob_url(std::string("blob:") + data);
-  WriteHelper* helper = new WriteHelper(url_request_context, blob_url, data);
-  NewOperation()->Write(url_request_context, url, blob_url, 0,
+  const std::string blob_id(std::string("blob:") + data);
+  WriteHelper* helper = new WriteHelper(url_request_context, blob_id, data);
+  NewOperation()->Write(url_request_context, url,
+                        helper->scoped_text_blob()->GetBlobDataHandle(), 0,
                         base::Bind(&WriteHelper::DidWrite,
                                    base::Owned(helper), callback));
 }