Additional update on Pepper IME API and boilerplate thunk/proxy implementation.

BUG=59425
TEST=Check that ppapi_tests compile (with GYP_DEFINES=shared_library, too).

This CL is the second (out of three) part for adding IME support for PPAPI.
It reflects comments from James Su to the previous CL:
http://codereview.chromium.org/7882004.
- Renamed ..._COMPOSTION_START to _IME_COMPOSITON_START.
- Changed to assure GetSegment to return a strictly increasing sequence of
segmentation points from 0 to the length.
and,
- Added the mostly boilerplate code for interfacing with
in-process & out-of-process plugins.
The actual implementation of the IME support will come as
the next and the last part of this series of patches.

Review URL: http://codereview.chromium.org/8059006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@103234 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 32 insertions, 0 deletions

diff --git a/ppapi/thunk/ppb_text_input_api.h b/ppapi/thunk/ppb_text_input_api.h
new file mode 100644
index 0000000..9d91833
--- /dev/null
+++ b/ppapi/thunk/ppb_text_input_api.h
@@ -0,0 +1,32 @@
+// Copyright (c) 2011 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.
+
+#ifndef PPAPI_THUNK_PPB_TEXT_INPUT_API_H_
+#define PPAPI_THUNK_PPB_TEXT_INPUT_API_H_
+
+#include "ppapi/c/dev/ppb_text_input_dev.h"
+#include "ppapi/proxy/interface_id.h"
+
+namespace ppapi {
+namespace thunk {
+
+class PPB_TextInput_FunctionAPI {
+ public:
+  virtual ~PPB_TextInput_FunctionAPI() {}
+
+  virtual void SetTextInputType(PP_Instance instance,
+                                PP_TextInput_Type type) = 0;
+  virtual void UpdateCaretPosition(PP_Instance instance,
+                                   const PP_Rect& caret,
+                                   const PP_Rect& bounding_box) = 0;
+  virtual void CancelCompositionText(PP_Instance instance) = 0;
+
+  static const proxy::InterfaceID interface_id =
+      proxy::INTERFACE_ID_PPB_TEXT_INPUT;
+};
+
+}  // namespace thunk
+}  // namespace ppapi
+
+#endif  // PPAPI_THUNK_PPB_TEXT_INPUT_API_H_