google_apis: Add set_offline() to FakeDriveService

chrome/browser/google_apis/fake_drive_service.cc

Index: chrome/browser/google_apis/fake_drive_service.cc
diff --git a/chrome/browser/google_apis/fake_drive_service.cc b/chrome/browser/google_apis/fake_drive_service.cc
index 168d02f8ec591c07a9ca78d97b621fe4043ee19a..b8c88ea8665dfc407438f199543f2aed91884128 100644
--- a/chrome/browser/google_apis/fake_drive_service.cc
+++ b/chrome/browser/google_apis/fake_drive_service.cc
@@ -17,7 +17,8 @@ using content::BrowserThread;
 namespace google_apis {
 
 FakeDriveService::FakeDriveService()
-    : resource_id_count_(0) {
+    : resource_id_count_(0),
+      offline_(false) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 }
 
@@ -108,6 +109,16 @@ void FakeDriveService::GetResourceList(
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!callback.is_null());
 
+  if (offline_) {
+    scoped_ptr<ResourceList> null;
+    MessageLoop::current()->PostTask(
+        FROM_HERE,
+        base::Bind(callback,
+                   GDATA_NO_CONNECTION,
+                   base::Passed(&null)));
+    return;
+  }
+
   scoped_ptr<ResourceList> resource_list =
       ResourceList::CreateFrom(*resource_list_value_);
   MessageLoop::current()->PostTask(
@@ -123,6 +134,16 @@ void FakeDriveService::GetResourceEntry(
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!callback.is_null());
 
+  if (offline_) {
+    scoped_ptr<ResourceEntry> null;
+    MessageLoop::current()->PostTask(
+        FROM_HERE,
+        base::Bind(callback,
+                   GDATA_NO_CONNECTION,
+                   base::Passed(&null)));
+    return;
+  }
+
   base::DictionaryValue* entry = FindEntryByResourceId(resource_id);
   if (entry) {
     scoped_ptr<ResourceEntry> resource_entry =
@@ -144,6 +165,15 @@ void FakeDriveService::GetAccountMetadata(
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!callback.is_null());
 
+  if (offline_) {
+    scoped_ptr<AccountMetadataFeed> null;
+    MessageLoop::current()->PostTask(
+        FROM_HERE,
+        base::Bind(callback,
+                   GDATA_NO_CONNECTION,
+                   base::Passed(&null)));
+    return;
+  }
   scoped_ptr<AccountMetadataFeed> account_metadata =
       AccountMetadataFeed::CreateFrom(*account_metadata_value_);
   MessageLoop::current()->PostTask(
@@ -158,6 +188,16 @@ void FakeDriveService::GetApplicationInfo(
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!callback.is_null());
 
+  if (offline_) {
+    scoped_ptr<base::Value> null;
+    MessageLoop::current()->PostTask(
+        FROM_HERE,
+        base::Bind(callback,
+                   GDATA_NO_CONNECTION,
+                   base::Passed(&null)));
+    return;
+  }
+
   scoped_ptr<base::Value> copied_app_info_value(
       app_info_value_->DeepCopy());
   MessageLoop::current()->PostTask(
@@ -174,6 +214,12 @@ void FakeDriveService::DeleteResource(
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!callback.is_null());
 
+  if (offline_) {
+    MessageLoop::current()->PostTask(
+        FROM_HERE, base::Bind(callback, GDATA_NO_CONNECTION));
+    return;
+  }
+
   base::DictionaryValue* resource_list_dict = NULL;
   base::ListValue* entries = NULL;
   // Go through entries and remove the one that matches |edit_url|.
@@ -226,6 +272,15 @@ void FakeDriveService::DownloadFile(
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!download_action_callback.is_null());
 
+  if (offline_) {
+    MessageLoop::current()->PostTask(
+        FROM_HERE,
+        base::Bind(download_action_callback,
+                   GDATA_NO_CONNECTION,
+                   FilePath()));
+    return;
+  }
+
   base::DictionaryValue* entry = FindEntryByContentUrl(content_url);
   if (!entry) {
     base::MessageLoopProxy::current()->PostTask(
@@ -257,6 +312,16 @@ void FakeDriveService::CopyHostedDocument(
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!callback.is_null());
 
+  if (offline_) {
+    scoped_ptr<ResourceEntry> null;
+    MessageLoop::current()->PostTask(
+        FROM_HERE,
+        base::Bind(callback,
+                   GDATA_NO_CONNECTION,
+                   base::Passed(&null)));
+    return;
+  }
+
   base::DictionaryValue* resource_list_dict = NULL;
   base::ListValue* entries = NULL;
   // Go through entries and copy the one that matches |resource_id|.
@@ -320,6 +385,12 @@ void FakeDriveService::RenameResource(
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!callback.is_null());
 
+  if (offline_) {
+    MessageLoop::current()->PostTask(
+        FROM_HERE, base::Bind(callback, GDATA_NO_CONNECTION));
+    return;
+  }
+
   base::DictionaryValue* entry = FindEntryByEditUrl(edit_url);
   if (entry) {
     entry->SetString("title.$t",
@@ -340,6 +411,12 @@ void FakeDriveService::AddResourceToDirectory(
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!callback.is_null());
 
+  if (offline_) {
+    MessageLoop::current()->PostTask(
+        FROM_HERE, base::Bind(callback, GDATA_NO_CONNECTION));
+    return;
+  }
+
   base::DictionaryValue* entry = FindEntryByEditUrl(edit_url);
   if (entry) {
     base::ListValue* links = NULL;
@@ -381,6 +458,12 @@ void FakeDriveService::RemoveResourceFromDirectory(
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!callback.is_null());
 
+  if (offline_) {
+    MessageLoop::current()->PostTask(
+        FROM_HERE, base::Bind(callback, GDATA_NO_CONNECTION));
+    return;
+  }
+
   base::DictionaryValue* entry = FindEntryByResourceId(resource_id);
   if (entry) {
     base::ListValue* links = NULL;
@@ -414,6 +497,16 @@ void FakeDriveService::AddNewDirectory(
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!callback.is_null());
 
+  if (offline_) {
+    scoped_ptr<ResourceEntry> null;
+    MessageLoop::current()->PostTask(
+        FROM_HERE,
+        base::Bind(callback,
+                   GDATA_NO_CONNECTION,
+                   base::Passed(&null)));
+    return;
+  }
+
   // If the parent content URL is not empty, the parent should exist.
   if (!parent_content_url.is_empty()) {
     base::DictionaryValue* parent_entry =
@@ -590,6 +683,8 @@ base::DictionaryValue* FakeDriveService::FindEntryByContentUrl(
 }
 
 std::string FakeDriveService::GetNewResourceId() {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
   ++resource_id_count_;
   return base::StringPrintf("resource_id_%d", resource_id_count_);
 }