Add DRT support code for FileSystem

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/3779005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@63164 0039d316-1c4b-4281-b951-d872f2087c98

4 files changed, 35 insertions, 0 deletions

diff --git a/webkit/support/test_webkit_client.cc b/webkit/support/test_webkit_client.cc
index 3bceef0..65897f4 100644
--- a/webkit/support/test_webkit_client.cc
+++ b/webkit/support/test_webkit_client.cc
@@ -117,6 +117,12 @@ TestWebKitClient::TestWebKitClient(bool unit_test_mode)
 
   file_utilities_.set_sandbox_enabled(false);
 
+  if (!file_system_root_.CreateUniqueTempDir()) {
+    LOG(WARNING) << "Failed to create a temp dir for the filesystem."
+                    "FileSystem feature will be disabled.";
+    DCHECK(file_system_root_.path().empty());
+  }
+
 #if defined(OS_WIN)
   // Ensure we pick up the default theme engine.
   SetThemeEngine(NULL);
diff --git a/webkit/support/test_webkit_client.h b/webkit/support/test_webkit_client.h
index a601ecb..6f1d28d 100644
--- a/webkit/support/test_webkit_client.h
+++ b/webkit/support/test_webkit_client.h
@@ -73,6 +73,10 @@ class TestWebKitClient : public webkit_glue::WebKitClientImpl {
     return &url_loader_factory_;
   }
 
+  const FilePath& file_system_root() const {
+    return file_system_root_.path();
+  }
+
  private:
   TestShellWebMimeRegistryImpl mime_registry_;
   MockWebClipboardImpl mock_clipboard_;
@@ -83,6 +87,7 @@ class TestWebKitClient : public webkit_glue::WebKitClientImpl {
   SimpleWebCookieJarImpl cookie_jar_;
   scoped_refptr<TestShellWebBlobRegistryImpl> blob_registry_;
   SimpleFileSystem file_system_;
+  ScopedTempDir file_system_root_;
   WebURLLoaderMockFactory url_loader_factory_;
   bool unit_test_mode_;
 
diff --git a/webkit/support/webkit_support.cc b/webkit/support/webkit_support.cc
index f0e3f85..7844d98c7 100644
--- a/webkit/support/webkit_support.cc
+++ b/webkit/support/webkit_support.cc
@@ -28,6 +28,7 @@
 #include "net/base/net_errors.h"
 #include "net/base/net_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebFileSystemCallbacks.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebKit.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebPluginParams.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebURLError.h"
@@ -51,6 +52,8 @@
 
 using WebKit::WebCString;
 using WebKit::WebDevToolsAgentClient;
+using WebKit::WebFileSystem;
+using WebKit::WebFileSystemCallbacks;
 using WebKit::WebFrame;
 using WebKit::WebMediaPlayerClient;
 using WebKit::WebPlugin;
@@ -535,4 +538,19 @@ WebURL GetDevToolsPathAsURL() {
   return net::FilePathToFileURL(devToolsPath);
 }
 
+// FileSystem
+void OpenFileSystem(WebFrame*, WebFileSystem::Type,
+    WebFileSystemCallbacks* callbacks) {
+  // TODO(kinuko): hook up FileSystemPathManager in a way that the code could
+  // be shared with test_shell.
+  if (test_environment->webkit_client()->file_system_root().empty()) {
+    callbacks->didFail(WebKit::WebFileErrorSecurity);
+  } else {
+    callbacks->didOpenFileSystem(
+        "TestShellFileSystem",
+        webkit_glue::FilePathToWebString(
+            test_environment->webkit_client()->file_system_root()));
+  }
+}
+
 }  // namespace webkit_support
diff --git a/webkit/support/webkit_support.h b/webkit/support/webkit_support.h
index b9642d8..3fc2a03 100644
--- a/webkit/support/webkit_support.h
+++ b/webkit/support/webkit_support.h
@@ -12,12 +12,14 @@
 #include "base/basictypes.h"
 #include "base/string16.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebDevToolsAgentClient.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebFileSystem.h"
 
 class WebURLLoaderMockFactory;
 namespace WebKit {
 class WebApplicationCacheHost;
 class WebApplicationCacheHostClient;
 class WebCString;
+class WebFileSystemCallbacks;
 class WebFrame;
 class WebKitClient;
 class WebMediaPlayer;
@@ -153,6 +155,10 @@ WebKit::WebThemeEngine* GetThemeEngine();
 WebKit::WebCString GetDevToolsDebuggerScriptSource();
 WebKit::WebURL GetDevToolsPathAsURL();
 
+// - FileSystem
+void OpenFileSystem(WebKit::WebFrame* frame, WebKit::WebFileSystem::Type type,
+    WebKit::WebFileSystemCallbacks* callbacks);
+
 // -------- Keyboard code
 enum {
     VKEY_LEFT = app::VKEY_LEFT,