WIP: Plumbing through text selection granularity control support

content/common/input_messages.h

 // Copyright (c) 2013 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.
 
 // IPC messages for input events and other messages that require processing in
 // order relative to input events.
 // Multiply-included message file, hence no include guard.
 
 #include "base/strings/string16.h"
 #include "content/common/content_export.h"
 #include "content/common/content_param_traits.h"
 #include "content/common/edit_command.h"
 #include "content/common/input/did_overscroll_params.h"
 #include "content/common/input/input_event.h"
 #include "content/common/input/input_event_ack_state.h"
 #include "content/common/input/input_param_traits.h"
 #include "content/common/input/synthetic_gesture_packet.h"
 #include "content/common/input/synthetic_gesture_params.h"
 #include "content/common/input/synthetic_pinch_gesture_params.h"
 #include "content/common/input/synthetic_smooth_scroll_gesture_params.h"
 #include "content/common/input/synthetic_tap_gesture_params.h"
 #include "content/common/input/touch_action.h"
 #include "content/public/common/common_param_traits.h"
 #include "ipc/ipc_message_macros.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
+#include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "ui/events/ipc/latency_info_param_traits.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/vector2d_f.h"
 #include "ui/gfx/ipc/gfx_param_traits.h"
 #include "ui/gfx/range/range.h"
 
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
 
 #ifdef IPC_MESSAGE_START
 #error IPC_MESSAGE_START
 #endif
 
 #define IPC_MESSAGE_START InputMsgStart
 
 IPC_ENUM_TRAITS_MAX_VALUE(content::InputEventAckState,
                           content::INPUT_EVENT_ACK_STATE_MAX)
 IPC_ENUM_TRAITS_MAX_VALUE(
     content::SyntheticGestureParams::GestureSourceType,
     content::SyntheticGestureParams::GESTURE_SOURCE_TYPE_MAX)
 IPC_ENUM_TRAITS_MAX_VALUE(
     content::SyntheticGestureParams::GestureType,
     content::SyntheticGestureParams::SYNTHETIC_GESTURE_TYPE_MAX)
+IPC_ENUM_TRAITS_MAX_VALUE(blink::WebLocalFrame::TextGranularity,
+                          blink::WebLocalFrame::TextGranularityLast)
 IPC_ENUM_TRAITS_VALIDATE(content::TouchAction, (
     value >= 0 &&
     value <= content::TOUCH_ACTION_MAX &&
     (!(value & content::TOUCH_ACTION_NONE) ||
         (value == content::TOUCH_ACTION_NONE)) &&
     (!(value & content::TOUCH_ACTION_PINCH_ZOOM) ||
         (value == content::TOUCH_ACTION_MANIPULATION))))
 
 IPC_STRUCT_TRAITS_BEGIN(content::DidOverscrollParams)
   IPC_STRUCT_TRAITS_MEMBER(accumulated_overscroll)
@@ skipping 140 matching lines @@
 IPC_MESSAGE_ROUTED0(InputMsg_Unselect)
 
 // Requests the renderer to select the region between two points.
 // Expects a SelectRange_ACK message when finished.
 IPC_MESSAGE_ROUTED2(InputMsg_SelectRange,
                     gfx::Point /* base */,
                     gfx::Point /* extent */)
 
 // Requests the renderer to move the selection extent point to a new position.
 // Expects a MoveRangeSelectionExtent_ACK message when finished.
-IPC_MESSAGE_ROUTED1(InputMsg_MoveRangeSelectionExtent,
-                    gfx::Point /* extent */)
+IPC_MESSAGE_ROUTED2(InputMsg_MoveRangeSelectionExtent,
+                    gfx::Point /* extent */,
+                    blink::WebLocalFrame::TextGranularity /* granularity */)
 
 // Requests the renderer to move the caret selection toward the point.
 // Expects a MoveCaret_ACK message when finished.
 IPC_MESSAGE_ROUTED1(InputMsg_MoveCaret,
                     gfx::Point /* location */)
 
 #if defined(OS_ANDROID)
 // Sent when the user clicks on the find result bar to activate a find result.
 // The point (x,y) is in fractions of the content document's width and height.
 IPC_MESSAGE_ROUTED3(InputMsg_ActivateNearestFindResult,
@@ skipping 38 matching lines @@
 // This IPC message sends the character bounds after every composition change
 // to always have correct bound info.
 IPC_MESSAGE_ROUTED2(InputHostMsg_ImeCompositionRangeChanged,
                     gfx::Range /* composition range */,
                     std::vector<gfx::Rect> /* character bounds */)
 
 // Adding a new message? Stick to the sort order above: first platform
 // independent InputMsg, then ifdefs for platform specific InputMsg, then
 // platform independent InputHostMsg, then ifdefs for platform specific
 // InputHostMsg.