Touch Events capability negotiation

remoting/host/ipc_desktop_environment_unittest.cc

Index: remoting/host/ipc_desktop_environment_unittest.cc
diff --git a/remoting/host/ipc_desktop_environment_unittest.cc b/remoting/host/ipc_desktop_environment_unittest.cc
index d31d3d46acd51160f2aae5e3b6084cd03b66e202..7299d026251defe79c26b2fc6d65f24f880faa26 100644
--- a/remoting/host/ipc_desktop_environment_unittest.cc
+++ b/remoting/host/ipc_desktop_environment_unittest.cc
@@ -459,6 +459,59 @@ TEST_F(IpcDesktopEnvironmentTest, Basic) {
   main_run_loop_.Run();
 }
 
+// Check Capabilities.
+TEST_F(IpcDesktopEnvironmentTest, CapabilitiesNoTouch) {
+  scoped_ptr<protocol::MockClipboardStub> clipboard_stub(
+      new protocol::MockClipboardStub());
+  EXPECT_CALL(*clipboard_stub, InjectClipboardEvent(_))
+      .Times(0);
+
+  EXPECT_EQ("rateLimitResizeRequests", desktop_environment_->GetCapabilities());
+
+  // Start the input injector and screen capturer.
+  input_injector_->Start(clipboard_stub.Pass());
+
+  // Run the message loop until the desktop is attached.
+  setup_run_loop_->Run();
+
+  // Stop the test.
+  DeleteDesktopEnvironment();
+
+  task_runner_ = nullptr;
+  io_task_runner_ = nullptr;
+  main_run_loop_.Run();
+}
+
+// Check rawTouchEvents capability is set when the desktop environment can
+// inject touch events.
+TEST_F(IpcDesktopEnvironmentTest, RawTouchEventsCapabilities) {
+  // Create an environment with multi touch enabled.
+  desktop_environment_factory_->set_supports_raw_touch_events(true);
+  desktop_environment_ = desktop_environment_factory_->Create(
+      client_session_control_factory_.GetWeakPtr());
+
+  scoped_ptr<protocol::MockClipboardStub> clipboard_stub(
+      new protocol::MockClipboardStub());
+  EXPECT_CALL(*clipboard_stub, InjectClipboardEvent(_))
+      .Times(0);
+
+  EXPECT_EQ("rateLimitResizeRequests rawTouchEvents",
+            desktop_environment_->GetCapabilities());
+
+  // Start the input injector and screen capturer.
+  input_injector_->Start(clipboard_stub.Pass());
+
+  // Run the message loop until the desktop is attached.
+  setup_run_loop_->Run();
+
+  // Stop the test.
+  DeleteDesktopEnvironment();
+
+  task_runner_ = nullptr;
+  io_task_runner_ = nullptr;
+  main_run_loop_.Run();
+}
+
 // Tests that the video capturer receives a frame over IPC.
 TEST_F(IpcDesktopEnvironmentTest, CaptureFrame) {
   scoped_ptr<protocol::MockClipboardStub> clipboard_stub(