Expose RTF content on the clipboard as strings to pages when pasting.

content/public/test/browser_test_utils.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/public/test/browser_test_utils.h"
 
 #include <stddef.h>
 #include <tuple>
 #include <utility>
 
@@ skipping 23 matching lines @@
 #include "content/browser/frame_host/render_frame_host_impl.h"
 #include "content/browser/frame_host/render_widget_host_view_child_frame.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/browser/web_contents/web_contents_view.h"
 #include "content/common/input/synthetic_web_input_event_builders.h"
 #include "content/common/input_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_plugin_guest_manager.h"
+#include "content/public/browser/browser_thread.h"
 #include "content/public/browser/histogram_fetcher.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/test_navigation_observer.h"
 #include "content/public/test/test_utils.h"
 #include "content/test/accessibility_browser_test_utils.h"
 #include "net/base/filename_util.h"
 #include "net/cookies/cookie_store.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "net/test/embedded_test_server/http_request.h"
 #include "net/test/embedded_test_server/http_response.h"
 #include "net/test/python_utils.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "ui/base/clipboard/clipboard.h"
+#include "ui/base/clipboard/scoped_clipboard_writer.h"
 #include "ui/base/resource/resource_bundle.h"
+#include "ui/base/test/test_clipboard.h"
 #include "ui/compositor/test/draw_waiter_for_test.h"
 #include "ui/events/gesture_detection/gesture_configuration.h"
 #include "ui/events/keycodes/dom/dom_code.h"
 #include "ui/events/keycodes/dom/keycode_converter.h"
 #include "ui/events/latency_info.h"
 #include "ui/resources/grit/webui_resources.h"
 
 #if defined(USE_AURA)
 #include "content/browser/renderer_host/render_widget_host_view_aura.h"
 #include "ui/aura/test/window_event_dispatcher_test_api.h"
@@ skipping 1348 matching lines @@
 uint32_t InputMsgWatcher::WaitForAck() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   if (ack_result_ != INPUT_EVENT_ACK_STATE_UNKNOWN)
     return ack_result_;
   base::RunLoop run_loop;
   base::AutoReset<base::Closure> reset_quit(&quit_, run_loop.QuitClosure());
   run_loop.Run();
   return ack_result_;
 }
 
+#if defined(OS_WIN)
+static void RunTaskAndSignalCompletion(const base::Closure& task,
+                                       base::WaitableEvent* completion) {
+  task.Run();
+  completion->Signal();
+}
+
+static void RunTaskOnIOThreadAndWait(const base::Closure& task) {
+  base::WaitableEvent completion(
+      base::WaitableEvent::ResetPolicy::AUTOMATIC,
+      base::WaitableEvent::InitialState::NOT_SIGNALED);
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(&RunTaskAndSignalCompletion, task, &completion));
+  completion.Wait();
+}
+#endif
+
+static void SetUpTestClipboard() {
+#if defined(OS_WIN)
+  if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) {
+    RunTaskOnIOThreadAndWait(base::Bind(&SetUpTestClipboard));
+    return;
+  }
+#endif
+  ui::TestClipboard::CreateForCurrentThread();
+}
+
+// TODO(dcheng): Make the test clipboard on different threads share the
+// same backing store. crbug.com/629765
+BrowserTestClipboardScope::BrowserTestClipboardScope() {
+  SetUpTestClipboard();
+}
+
+static void TearDownTestClipboard() {
+#if defined(OS_WIN)
+  if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) {
+    RunTaskOnIOThreadAndWait(base::Bind(&TearDownTestClipboard));
+    return;
+  }
+#endif
+  ui::Clipboard::DestroyClipboardForCurrentThread();
+}
+
+BrowserTestClipboardScope::~BrowserTestClipboardScope() {
+  TearDownTestClipboard();
+}
+
+void BrowserTestClipboardScope::SetRtf(const std::string& rtf) {
+#if defined(OS_WIN)
+  if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) {
+    RunTaskOnIOThreadAndWait(base::Bind(&BrowserTestClipboardScope::SetRtf,
+                                        base::Unretained(this), rtf));
+    return;
+  }
+#endif
+  ui::ScopedClipboardWriter clipboard_writer(ui::CLIPBOARD_TYPE_COPY_PASTE);
+  clipboard_writer.WriteRTF(rtf);
+}
+
+void BrowserTestClipboardScope::SetText(const std::string& text) {
+#if defined(OS_WIN)
+  if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) {
+    RunTaskOnIOThreadAndWait(base::Bind(&BrowserTestClipboardScope::SetText,
+                                        base::Unretained(this), text));
+    return;
+  }
+#endif
+  ui::ScopedClipboardWriter clipboard_writer(ui::CLIPBOARD_TYPE_COPY_PASTE);
+  clipboard_writer.WriteText(base::ASCIIToUTF16(text));
+}
+
 }  // namespace content