[FileManager] Do drive search incrementally

chrome/browser/chromeos/gdata/gdata_file_system_unittest.cc

Index: chrome/browser/chromeos/gdata/gdata_file_system_unittest.cc
diff --git a/chrome/browser/chromeos/gdata/gdata_file_system_unittest.cc b/chrome/browser/chromeos/gdata/gdata_file_system_unittest.cc
index 92554c3648dcdaf685f5093ab3d6ba9fe0333c49..dd957f8d6e90e729aa2d481d668014fe7c4dd558 100644
--- a/chrome/browser/chromeos/gdata/gdata_file_system_unittest.cc
+++ b/chrome/browser/chromeos/gdata/gdata_file_system_unittest.cc
@@ -86,6 +86,7 @@ void DriveSearchCallback(
     const SearchResultPair* expected_results,
     size_t expected_results_size,
     GDataFileError error,
+    const GURL& next_feed,
     scoped_ptr<std::vector<SearchResultInfo> > results) {
   ASSERT_TRUE(results.get());
   ASSERT_EQ(expected_results_size, results->size());
@@ -2454,7 +2455,7 @@ TEST_F(GDataFileSystemTest, ContentSearch) {
   SearchCallback callback = base::Bind(&DriveSearchCallback,
       &message_loop_, expected_results, 2u);
 
-  file_system_->Search("foo", callback);
+  file_system_->Search("foo", GURL(), callback);
   message_loop_.Run();  // Wait to get our result.
 }
 
@@ -2471,7 +2472,7 @@ TEST_F(GDataFileSystemTest, ContentSearchEmptyResult) {
   SearchCallback callback = base::Bind(&DriveSearchCallback,
       &message_loop_, expected_results, 0u);
 
-  file_system_->Search("foo", callback);
+  file_system_->Search("foo", GURL(), callback);
   message_loop_.Run();  // Wait to get our result.
 }