Removed sending of the following IPC messages from chrome and added API's on the RenderViewHost

content/common/view_messages.h

Index: content/common/view_messages.h
===================================================================
--- content/common/view_messages.h	(revision 102130)
+++ content/common/view_messages.h	(working copy)
@@ -15,6 +15,7 @@
 #include "content/common/page_transition_types.h"
 #include "content/common/page_zoom.h"
 #include "content/common/renderer_preferences.h"
+#include "content/common/view_message_enums.h"
 #include "content/common/webkit_param_traits.h"
 #include "content/common/window_container_type.h"
 #include "ipc/ipc_channel_handle.h"
@@ -44,158 +45,6 @@
 #include "content/common/mac/font_descriptor.h"
 #endif
 
-// Define enums used in this file inside an include-guard.
-#ifndef CONTENT_COMMON_VIEW_MESSAGES_H_
-#define CONTENT_COMMON_VIEW_MESSAGES_H_
-
-struct ViewHostMsg_AccEvent {
-  enum Value {
-    // The active descendant of a node has changed.
-    ACTIVE_DESCENDANT_CHANGED,
-
-    // An alert appeared.
-    ALERT,
-
-    // The node checked state has changed.
-    CHECK_STATE_CHANGED,
-
-    // The node tree structure has changed.
-    CHILDREN_CHANGED,
-
-    // The node in focus has changed.
-    FOCUS_CHANGED,
-
-    // Page layout has completed.
-    LAYOUT_COMPLETE,
-
-    // Content within a part of the page marked as a live region changed.
-    LIVE_REGION_CHANGED,
-
-    // The document node has loaded.
-    LOAD_COMPLETE,
-
-    // A menu list value changed.
-    MENU_LIST_VALUE_CHANGED,
-
-    // An object was shown.
-    OBJECT_SHOW,
-
-    // An object was hidden.
-    OBJECT_HIDE,
-
-    // The number of rows in a grid or tree control changed.
-    ROW_COUNT_CHANGED,
-
-    // A row in a grid or tree control was collapsed.
-    ROW_COLLAPSED,
-
-    // A row in a grid or tree control was expanded.
-    ROW_EXPANDED,
-
-    // The document was scrolled to an anchor node.
-    SCROLLED_TO_ANCHOR,
-
-    // One or more selected children of this node have changed.
-    SELECTED_CHILDREN_CHANGED,
-
-    // The text cursor or selection changed.
-    SELECTED_TEXT_CHANGED,
-
-    // Text was inserted in a node with text content.
-    TEXT_INSERTED,
-
-    // Text was removed in a node with text content.
-    TEXT_REMOVED,
-
-    // The node value has changed.
-    VALUE_CHANGED,
-  };
-};
-
-// Values that may be OR'd together to form the 'flags' parameter of the
-// ViewMsg_EnablePreferredSizeChangedMode message.
-enum ViewHostMsg_EnablePreferredSizeChangedMode_Flags {
-  kPreferredSizeNothing,
-  kPreferredSizeWidth = 1 << 0,
-  // Requesting the height currently requires a polling loop in render_view.cc.
-  kPreferredSizeHeightThisIsSlow = 1 << 1,
-};
-
-struct ViewHostMsg_RunFileChooser_Mode {
- public:
-  enum Value {
-    // Requires that the file exists before allowing the user to pick it.
-    Open,
-
-    // Like Open, but allows picking multiple files to open.
-    OpenMultiple,
-
-    // Like Open, but selects a folder.
-    OpenFolder,
-
-    // Allows picking a nonexistent file, and prompts to overwrite if the file
-    // already exists.
-    Save,
-  };
-};
-
-// Values that may be OR'd together to form the 'flags' parameter of a
-// ViewHostMsg_UpdateRect_Params structure.
-struct ViewHostMsg_UpdateRect_Flags {
-  enum {
-    IS_RESIZE_ACK = 1 << 0,
-    IS_RESTORE_ACK = 1 << 1,
-    IS_REPAINT_ACK = 1 << 2,
-  };
-  static bool is_resize_ack(int flags) {
-    return (flags & IS_RESIZE_ACK) != 0;
-  }
-  static bool is_restore_ack(int flags) {
-    return (flags & IS_RESTORE_ACK) != 0;
-  }
-  static bool is_repaint_ack(int flags) {
-    return (flags & IS_REPAINT_ACK) != 0;
-  }
-};
-
-struct ViewMsg_Navigate_Type {
- public:
-  enum Value {
-    // Reload the page.
-    RELOAD,
-
-    // Reload the page, ignoring any cache entries.
-    RELOAD_IGNORING_CACHE,
-
-    // The navigation is the result of session restore and should honor the
-    // page's cache policy while restoring form state. This is set to true if
-    // restoring a tab/session from the previous session and the previous
-    // session did not crash. If this is not set and the page was restored then
-    // the page's cache policy is ignored and we load from the cache.
-    RESTORE,
-
-    // Navigation type not categorized by the other types.
-    NORMAL
-  };
-};
-
-// The user has completed a find-in-page; this type defines what actions the
-// renderer should take next.
-struct ViewMsg_StopFinding_Params {
-  enum Action {
-    kClearSelection,
-    kKeepSelection,
-    kActivateSelection
-  };
-
-  ViewMsg_StopFinding_Params() : action(kClearSelection) {}
-
-  // The action that should be taken when the find is completed.
-  Action action;
-};
-
-#endif  // CONTENT_COMMON_VIEW_MESSAGES_H_
-
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT