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chromium / chromium / src / ddcf55c02 / . / content / common / view_messages.h
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// 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.
// IPC messages for page rendering.
// Multiply-included message file, hence no include guard.
#include <stddef.h>
#include <stdint.h>
#include "base/memory/shared_memory.h"
#include "base/process/process.h"
#include "base/strings/string16.h"
#include "build/build_config.h"
#include "cc/ipc/cc_param_traits.h"
#include "cc/output/begin_frame_args.h"
#include "cc/output/compositor_frame.h"
#include "cc/resources/shared_bitmap.h"
#include "content/common/content_export.h"
#include "content/common/content_param_traits.h"
#include "content/common/date_time_suggestion.h"
#include "content/common/frame_replication_state.h"
#include "content/common/navigation_gesture.h"
#include "content/common/resize_params.h"
#include "content/common/text_input_state.h"
#include "content/common/view_message_enums.h"
#include "content/public/common/common_param_traits.h"
#include "content/public/common/favicon_url.h"
#include "content/public/common/menu_item.h"
#include "content/public/common/page_state.h"
#include "content/public/common/page_zoom.h"
#include "content/public/common/referrer.h"
#include "content/public/common/renderer_preferences.h"
#include "content/public/common/three_d_api_types.h"
#include "content/public/common/window_container_type.h"
#include "ipc/ipc_channel_handle.h"
#include "ipc/ipc_message_macros.h"
#include "media/base/audio_parameters.h"
#include "media/base/channel_layout.h"
#include "media/base/ipc/media_param_traits.h"
#include "media/base/media_log_event.h"
#include "net/base/network_change_notifier.h"
#include "third_party/WebKit/public/platform/WebDisplayMode.h"
#include "third_party/WebKit/public/platform/WebFloatPoint.h"
#include "third_party/WebKit/public/platform/WebFloatRect.h"
#include "third_party/WebKit/public/platform/WebScreenInfo.h"
#include "third_party/WebKit/public/platform/modules/screen_orientation/WebScreenOrientationType.h"
#include "third_party/WebKit/public/web/WebDeviceEmulationParams.h"
#include "third_party/WebKit/public/web/WebMediaPlayerAction.h"
#include "third_party/WebKit/public/web/WebPluginAction.h"
#include "third_party/WebKit/public/web/WebPopupType.h"
#include "third_party/WebKit/public/web/WebSharedWorkerCreationContextType.h"
#include "third_party/WebKit/public/web/WebSharedWorkerCreationErrors.h"
#include "third_party/WebKit/public/web/WebTextDirection.h"
#include "ui/base/ime/text_input_mode.h"
#include "ui/base/ime/text_input_type.h"
#include "ui/base/ui_base_types.h"
#include "ui/gfx/geometry/point.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/rect_f.h"
#include "ui/gfx/geometry/vector2d.h"
#include "ui/gfx/geometry/vector2d_f.h"
#include "ui/gfx/icc_profile.h"
#include "ui/gfx/ipc/color/gfx_param_traits.h"
#include "ui/gfx/ipc/gfx_param_traits.h"
#include "ui/gfx/ipc/skia/gfx_skia_param_traits.h"
#include "ui/gfx/range/range.h"
#if defined(OS_MACOSX)
#include "third_party/WebKit/public/platform/WebScrollbarButtonsPlacement.h"
#include "third_party/WebKit/public/web/mac/WebScrollbarTheme.h"
#endif
#undef IPC_MESSAGE_EXPORT
#define IPC_MESSAGE_EXPORT CONTENT_EXPORT
#define IPC_MESSAGE_START ViewMsgStart
IPC_ENUM_TRAITS_MAX_VALUE(blink::WebDeviceEmulationParams::ScreenPosition,
blink::WebDeviceEmulationParams::ScreenPositionLast)
IPC_ENUM_TRAITS_MAX_VALUE(blink::WebMediaPlayerAction::Type,
blink::WebMediaPlayerAction::Type::TypeLast)
IPC_ENUM_TRAITS_MAX_VALUE(blink::WebPluginAction::Type,
blink::WebPluginAction::Type::TypeLast)
IPC_ENUM_TRAITS_MAX_VALUE(blink::WebPopupType,
blink::WebPopupType::WebPopupTypeLast)
// TODO(dcheng): Update WebScreenOrientationType to have a "Last" enum member.
IPC_ENUM_TRAITS_MIN_MAX_VALUE(blink::WebScreenOrientationType,
blink::WebScreenOrientationUndefined,
blink::WebScreenOrientationLandscapeSecondary)
IPC_ENUM_TRAITS_MAX_VALUE(blink::WebWorkerCreationError,
blink::WebWorkerCreationErrorLast)
IPC_ENUM_TRAITS_MAX_VALUE(blink::WebTextDirection,
blink::WebTextDirection::WebTextDirectionLast)
IPC_ENUM_TRAITS_MAX_VALUE(blink::WebDisplayMode,
blink::WebDisplayMode::WebDisplayModeLast)
IPC_ENUM_TRAITS_MAX_VALUE(WindowContainerType, WINDOW_CONTAINER_TYPE_MAX_VALUE)
IPC_ENUM_TRAITS(content::FaviconURL::IconType)
IPC_ENUM_TRAITS(content::MenuItem::Type)
IPC_ENUM_TRAITS_MAX_VALUE(content::NavigationGesture,
content::NavigationGestureLast)
IPC_ENUM_TRAITS_MIN_MAX_VALUE(content::PageZoom,
content::PageZoom::PAGE_ZOOM_OUT,
content::PageZoom::PAGE_ZOOM_IN)
IPC_ENUM_TRAITS_MAX_VALUE(gfx::FontRenderParams::Hinting,
gfx::FontRenderParams::HINTING_MAX)
IPC_ENUM_TRAITS_MAX_VALUE(gfx::FontRenderParams::SubpixelRendering,
gfx::FontRenderParams::SUBPIXEL_RENDERING_MAX)
IPC_ENUM_TRAITS_MAX_VALUE(content::TapMultipleTargetsStrategy,
content::TAP_MULTIPLE_TARGETS_STRATEGY_MAX)
IPC_ENUM_TRAITS_MAX_VALUE(content::ThreeDAPIType,
content::THREE_D_API_TYPE_LAST)
IPC_ENUM_TRAITS_MAX_VALUE(media::MediaLogEvent::Type,
media::MediaLogEvent::TYPE_LAST)
IPC_ENUM_TRAITS_MAX_VALUE(ui::TextInputMode, ui::TEXT_INPUT_MODE_MAX)
IPC_ENUM_TRAITS_MAX_VALUE(ui::TextInputType, ui::TEXT_INPUT_TYPE_MAX)
#if defined(OS_MACOSX)
IPC_ENUM_TRAITS_MAX_VALUE(
blink::WebScrollbarButtonsPlacement,
blink::WebScrollbarButtonsPlacement::WebScrollbarButtonsPlacementLast)
IPC_ENUM_TRAITS_MAX_VALUE(blink::ScrollerStyle, blink::ScrollerStyleOverlay)
#endif
IPC_STRUCT_TRAITS_BEGIN(blink::WebMediaPlayerAction)
IPC_STRUCT_TRAITS_MEMBER(type)
IPC_STRUCT_TRAITS_MEMBER(enable)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(blink::WebPluginAction)
IPC_STRUCT_TRAITS_MEMBER(type)
IPC_STRUCT_TRAITS_MEMBER(enable)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(blink::WebFloatPoint)
IPC_STRUCT_TRAITS_MEMBER(x)
IPC_STRUCT_TRAITS_MEMBER(y)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(blink::WebFloatRect)
IPC_STRUCT_TRAITS_MEMBER(x)
IPC_STRUCT_TRAITS_MEMBER(y)
IPC_STRUCT_TRAITS_MEMBER(width)
IPC_STRUCT_TRAITS_MEMBER(height)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(blink::WebSize)
IPC_STRUCT_TRAITS_MEMBER(width)
IPC_STRUCT_TRAITS_MEMBER(height)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(blink::WebDeviceEmulationParams)
IPC_STRUCT_TRAITS_MEMBER(screenPosition)
IPC_STRUCT_TRAITS_MEMBER(screenSize)
IPC_STRUCT_TRAITS_MEMBER(viewPosition)
IPC_STRUCT_TRAITS_MEMBER(deviceScaleFactor)
IPC_STRUCT_TRAITS_MEMBER(viewSize)
IPC_STRUCT_TRAITS_MEMBER(fitToView)
IPC_STRUCT_TRAITS_MEMBER(offset)
IPC_STRUCT_TRAITS_MEMBER(scale)
IPC_STRUCT_TRAITS_MEMBER(screenOrientationAngle)
IPC_STRUCT_TRAITS_MEMBER(screenOrientationType)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(blink::WebScreenInfo)
IPC_STRUCT_TRAITS_MEMBER(deviceScaleFactor)
IPC_STRUCT_TRAITS_MEMBER(depth)
IPC_STRUCT_TRAITS_MEMBER(depthPerComponent)
IPC_STRUCT_TRAITS_MEMBER(isMonochrome)
IPC_STRUCT_TRAITS_MEMBER(rect)
IPC_STRUCT_TRAITS_MEMBER(availableRect)
IPC_STRUCT_TRAITS_MEMBER(orientationType)
IPC_STRUCT_TRAITS_MEMBER(orientationAngle)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::ResizeParams)
IPC_STRUCT_TRAITS_MEMBER(screen_info)
IPC_STRUCT_TRAITS_MEMBER(new_size)
IPC_STRUCT_TRAITS_MEMBER(physical_backing_size)
IPC_STRUCT_TRAITS_MEMBER(top_controls_shrink_blink_size)
IPC_STRUCT_TRAITS_MEMBER(top_controls_height)
IPC_STRUCT_TRAITS_MEMBER(bottom_controls_height)
IPC_STRUCT_TRAITS_MEMBER(visible_viewport_size)
IPC_STRUCT_TRAITS_MEMBER(resizer_rect)
IPC_STRUCT_TRAITS_MEMBER(is_fullscreen_granted)
IPC_STRUCT_TRAITS_MEMBER(display_mode)
IPC_STRUCT_TRAITS_MEMBER(needs_resize_ack)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::MenuItem)
IPC_STRUCT_TRAITS_MEMBER(label)
IPC_STRUCT_TRAITS_MEMBER(tool_tip)
IPC_STRUCT_TRAITS_MEMBER(type)
IPC_STRUCT_TRAITS_MEMBER(action)
IPC_STRUCT_TRAITS_MEMBER(rtl)
IPC_STRUCT_TRAITS_MEMBER(has_directional_override)
IPC_STRUCT_TRAITS_MEMBER(enabled)
IPC_STRUCT_TRAITS_MEMBER(checked)
IPC_STRUCT_TRAITS_MEMBER(submenu)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::DateTimeSuggestion)
IPC_STRUCT_TRAITS_MEMBER(value)
IPC_STRUCT_TRAITS_MEMBER(localized_value)
IPC_STRUCT_TRAITS_MEMBER(label)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::FaviconURL)
IPC_STRUCT_TRAITS_MEMBER(icon_url)
IPC_STRUCT_TRAITS_MEMBER(icon_type)
IPC_STRUCT_TRAITS_MEMBER(icon_sizes)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::RendererPreferences)
IPC_STRUCT_TRAITS_MEMBER(can_accept_load_drops)
IPC_STRUCT_TRAITS_MEMBER(should_antialias_text)
IPC_STRUCT_TRAITS_MEMBER(hinting)
IPC_STRUCT_TRAITS_MEMBER(use_autohinter)
IPC_STRUCT_TRAITS_MEMBER(use_bitmaps)
IPC_STRUCT_TRAITS_MEMBER(subpixel_rendering)
IPC_STRUCT_TRAITS_MEMBER(use_subpixel_positioning)
IPC_STRUCT_TRAITS_MEMBER(focus_ring_color)
IPC_STRUCT_TRAITS_MEMBER(thumb_active_color)
IPC_STRUCT_TRAITS_MEMBER(thumb_inactive_color)
IPC_STRUCT_TRAITS_MEMBER(track_color)
IPC_STRUCT_TRAITS_MEMBER(active_selection_bg_color)
IPC_STRUCT_TRAITS_MEMBER(active_selection_fg_color)
IPC_STRUCT_TRAITS_MEMBER(inactive_selection_bg_color)
IPC_STRUCT_TRAITS_MEMBER(inactive_selection_fg_color)
IPC_STRUCT_TRAITS_MEMBER(browser_handles_all_top_level_requests)
IPC_STRUCT_TRAITS_MEMBER(caret_blink_interval)
IPC_STRUCT_TRAITS_MEMBER(use_custom_colors)
IPC_STRUCT_TRAITS_MEMBER(enable_referrers)
IPC_STRUCT_TRAITS_MEMBER(enable_do_not_track)
IPC_STRUCT_TRAITS_MEMBER(webrtc_ip_handling_policy)
IPC_STRUCT_TRAITS_MEMBER(webrtc_udp_min_port)
IPC_STRUCT_TRAITS_MEMBER(webrtc_udp_max_port)
IPC_STRUCT_TRAITS_MEMBER(user_agent_override)
IPC_STRUCT_TRAITS_MEMBER(accept_languages)
IPC_STRUCT_TRAITS_MEMBER(report_frame_name_changes)
IPC_STRUCT_TRAITS_MEMBER(tap_multiple_targets_strategy)
IPC_STRUCT_TRAITS_MEMBER(disable_client_blocked_error_page)
IPC_STRUCT_TRAITS_MEMBER(plugin_fullscreen_allowed)
IPC_STRUCT_TRAITS_MEMBER(use_video_overlay_for_embedded_encrypted_video)
IPC_STRUCT_TRAITS_MEMBER(use_view_overlay_for_all_video)
IPC_STRUCT_TRAITS_MEMBER(network_contry_iso)
#if defined(OS_WIN)
IPC_STRUCT_TRAITS_MEMBER(caption_font_family_name)
IPC_STRUCT_TRAITS_MEMBER(caption_font_height)
IPC_STRUCT_TRAITS_MEMBER(small_caption_font_family_name)
IPC_STRUCT_TRAITS_MEMBER(small_caption_font_height)
IPC_STRUCT_TRAITS_MEMBER(menu_font_family_name)
IPC_STRUCT_TRAITS_MEMBER(menu_font_height)
IPC_STRUCT_TRAITS_MEMBER(status_font_family_name)
IPC_STRUCT_TRAITS_MEMBER(status_font_height)
IPC_STRUCT_TRAITS_MEMBER(message_font_family_name)
IPC_STRUCT_TRAITS_MEMBER(message_font_height)
IPC_STRUCT_TRAITS_MEMBER(vertical_scroll_bar_width_in_dips)
IPC_STRUCT_TRAITS_MEMBER(horizontal_scroll_bar_height_in_dips)
IPC_STRUCT_TRAITS_MEMBER(arrow_bitmap_height_vertical_scroll_bar_in_dips)
IPC_STRUCT_TRAITS_MEMBER(arrow_bitmap_width_horizontal_scroll_bar_in_dips)
#endif
IPC_STRUCT_TRAITS_MEMBER(default_font_size)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(media::MediaLogEvent)
IPC_STRUCT_TRAITS_MEMBER(id)
IPC_STRUCT_TRAITS_MEMBER(type)
IPC_STRUCT_TRAITS_MEMBER(params)
IPC_STRUCT_TRAITS_MEMBER(time)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::TextInputState)
IPC_STRUCT_TRAITS_MEMBER(type)
IPC_STRUCT_TRAITS_MEMBER(mode)
IPC_STRUCT_TRAITS_MEMBER(flags)
IPC_STRUCT_TRAITS_MEMBER(value)
IPC_STRUCT_TRAITS_MEMBER(selection_start)
IPC_STRUCT_TRAITS_MEMBER(selection_end)
IPC_STRUCT_TRAITS_MEMBER(composition_start)
IPC_STRUCT_TRAITS_MEMBER(composition_end)
IPC_STRUCT_TRAITS_MEMBER(can_compose_inline)
IPC_STRUCT_TRAITS_MEMBER(show_ime_if_needed)
IPC_STRUCT_TRAITS_MEMBER(is_non_ime_change)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_BEGIN(ViewHostMsg_CreateWindow_Params)
// Routing ID of the view initiating the open.
IPC_STRUCT_MEMBER(int, opener_id)
// True if this open request came in the context of a user gesture.
IPC_STRUCT_MEMBER(bool, user_gesture)
// Type of window requested.
IPC_STRUCT_MEMBER(WindowContainerType, window_container_type)
// The session storage namespace ID this view should use.
IPC_STRUCT_MEMBER(int64_t, session_storage_namespace_id)
// The name of the resulting frame that should be created (empty if none
// has been specified). UTF8 encoded string.
IPC_STRUCT_MEMBER(std::string, frame_name)
// The routing id of the frame initiating the open.
IPC_STRUCT_MEMBER(int, opener_render_frame_id)
// The URL of the frame initiating the open.
IPC_STRUCT_MEMBER(GURL, opener_url)
// The URL of the top frame containing the opener.
IPC_STRUCT_MEMBER(GURL, opener_top_level_frame_url)
// The security origin of the frame initiating the open.
IPC_STRUCT_MEMBER(GURL, opener_security_origin)
// Whether the opener will be suppressed in the new window, in which case
// scripting the new window is not allowed.
IPC_STRUCT_MEMBER(bool, opener_suppressed)
// Whether the window should be opened in the foreground, background, etc.
IPC_STRUCT_MEMBER(WindowOpenDisposition, disposition)
// The URL that will be loaded in the new window (empty if none has been
// sepcified).
IPC_STRUCT_MEMBER(GURL, target_url)
// The referrer that will be used to load |target_url| (empty if none has
// been specified).
IPC_STRUCT_MEMBER(content::Referrer, referrer)
// The window features to use for the new view.
IPC_STRUCT_MEMBER(blink::WebWindowFeatures, features)
// The additional window features to use for the new view. We pass these
// separately from |features| above because we cannot serialize WebStrings
// over IPC.
IPC_STRUCT_MEMBER(std::vector<base::string16>, additional_features)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(ViewHostMsg_CreateWindow_Reply)
// The ID of the view to be created. If the ID is MSG_ROUTING_NONE, then the
// view couldn't be created.
IPC_STRUCT_MEMBER(int32_t, route_id, MSG_ROUTING_NONE)
// The ID of the main frame hosted in the view.
IPC_STRUCT_MEMBER(int32_t, main_frame_route_id, MSG_ROUTING_NONE)
// The ID of the widget for the main frame.
IPC_STRUCT_MEMBER(int32_t, main_frame_widget_route_id, MSG_ROUTING_NONE)
// TODO(dcheng): No clue. This is kind of duplicated from ViewMsg_New_Params.
IPC_STRUCT_MEMBER(int64_t, cloned_session_storage_namespace_id)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(ViewHostMsg_CreateWorker_Params)
// URL for the worker script.
IPC_STRUCT_MEMBER(GURL, url)
// Name for a SharedWorker, otherwise empty string.
IPC_STRUCT_MEMBER(base::string16, name)
// Security policy used in the worker.
IPC_STRUCT_MEMBER(base::string16, content_security_policy)
// Security policy type used in the worker.
IPC_STRUCT_MEMBER(blink::WebContentSecurityPolicyType, security_policy_type)
// The ID of the parent document (unique within parent renderer).
IPC_STRUCT_MEMBER(unsigned long long, document_id)
// RenderFrame routing id used to send messages back to the parent.
IPC_STRUCT_MEMBER(int, render_frame_route_id)
// Address space of the context that created the worker.
IPC_STRUCT_MEMBER(blink::WebAddressSpace, creation_address_space)
// The type (secure or nonsecure) of the context that created the worker.
IPC_STRUCT_MEMBER(blink::WebSharedWorkerCreationContextType,
creation_context_type)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(ViewHostMsg_CreateWorker_Reply)
// The route id for the created worker.
IPC_STRUCT_MEMBER(int, route_id)
// The error that occurred, if the browser failed to create the
// worker.
IPC_STRUCT_MEMBER(blink::WebWorkerCreationError, error)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(ViewHostMsg_DateTimeDialogValue_Params)
IPC_STRUCT_MEMBER(ui::TextInputType, dialog_type)
IPC_STRUCT_MEMBER(double, dialog_value)
IPC_STRUCT_MEMBER(double, minimum)
IPC_STRUCT_MEMBER(double, maximum)
IPC_STRUCT_MEMBER(double, step)
IPC_STRUCT_MEMBER(std::vector<content::DateTimeSuggestion>, suggestions)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(ViewHostMsg_SelectionBounds_Params)
IPC_STRUCT_MEMBER(gfx::Rect, anchor_rect)
IPC_STRUCT_MEMBER(blink::WebTextDirection, anchor_dir)
IPC_STRUCT_MEMBER(gfx::Rect, focus_rect)
IPC_STRUCT_MEMBER(blink::WebTextDirection, focus_dir)
IPC_STRUCT_MEMBER(bool, is_anchor_first)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(ViewHostMsg_UpdateRect_Params)
// The size of the RenderView when this message was generated. This is
// included so the host knows how large the view is from the perspective of
// the renderer process. This is necessary in case a resize operation is in
// progress. If auto-resize is enabled, this should update the corresponding
// view size.
IPC_STRUCT_MEMBER(gfx::Size, view_size)
// The following describes the various bits that may be set in flags:
//
// ViewHostMsg_UpdateRect_Flags::IS_RESIZE_ACK
// Indicates that this is a response to a ViewMsg_Resize message.
//
// ViewHostMsg_UpdateRect_Flags::IS_REPAINT_ACK
// Indicates that this is a response to a ViewMsg_Repaint message.
//
// If flags is zero, then this message corresponds to an unsolicited paint
// request by the render view. Any of the above bits may be set in flags,
// which would indicate that this paint message is an ACK for multiple
// request messages.
IPC_STRUCT_MEMBER(int, flags)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(ViewMsg_New_Params)
// Renderer-wide preferences.
IPC_STRUCT_MEMBER(content::RendererPreferences, renderer_preferences)
// Preferences for this view.
IPC_STRUCT_MEMBER(content::WebPreferences, web_preferences)
// The ID of the view to be created.
IPC_STRUCT_MEMBER(int32_t, view_id, MSG_ROUTING_NONE)
// The ID of the main frame hosted in the view.
IPC_STRUCT_MEMBER(int32_t, main_frame_routing_id, MSG_ROUTING_NONE)
// The ID of the widget for the main frame.
IPC_STRUCT_MEMBER(int32_t, main_frame_widget_routing_id, MSG_ROUTING_NONE)
// The session storage namespace ID this view should use.
IPC_STRUCT_MEMBER(int64_t, session_storage_namespace_id)
// The route ID of the opener RenderFrame or RenderFrameProxy, if we need to
// set one (MSG_ROUTING_NONE otherwise).
IPC_STRUCT_MEMBER(int, opener_frame_route_id, MSG_ROUTING_NONE)
// Whether the RenderView should initially be swapped out.
IPC_STRUCT_MEMBER(bool, swapped_out)
// Carries replicated information, such as frame name and sandbox flags, for
// this view's main frame, which will be a proxy in |swapped_out|
// views when in --site-per-process mode, or a RenderFrame in all other
// cases.
IPC_STRUCT_MEMBER(content::FrameReplicationState, replicated_frame_state)
// The ID of the proxy object for the main frame in this view. It is only
// used if |swapped_out| is true.
IPC_STRUCT_MEMBER(int32_t, proxy_routing_id, MSG_ROUTING_NONE)
// Whether the RenderView should initially be hidden.
IPC_STRUCT_MEMBER(bool, hidden)
// Whether the RenderView will never be visible.
IPC_STRUCT_MEMBER(bool, never_visible)
// Whether the window associated with this view was created with an opener.
IPC_STRUCT_MEMBER(bool, window_was_created_with_opener)
// The initial page ID to use for this view, which must be larger than any
// existing navigation that might be loaded in the view. Page IDs are unique
// to a view and are only updated by the renderer after this initial value.
IPC_STRUCT_MEMBER(int32_t, next_page_id)
// The initial renderer size.
IPC_STRUCT_MEMBER(content::ResizeParams, initial_size)
// Whether to enable auto-resize.
IPC_STRUCT_MEMBER(bool, enable_auto_resize)
// The minimum size to layout the page if auto-resize is enabled.
IPC_STRUCT_MEMBER(gfx::Size, min_size)
// The maximum size to layout the page if auto-resize is enabled.
IPC_STRUCT_MEMBER(gfx::Size, max_size)
// The page zoom level.
IPC_STRUCT_MEMBER(double, page_zoom_level)
// The ICC profile of the output color space to use for image decode.
IPC_STRUCT_MEMBER(gfx::ICCProfile, image_decode_color_space)
IPC_STRUCT_END()
#if defined(OS_MACOSX)
IPC_STRUCT_BEGIN(ViewMsg_UpdateScrollbarTheme_Params)
IPC_STRUCT_MEMBER(float, initial_button_delay)
IPC_STRUCT_MEMBER(float, autoscroll_button_delay)
IPC_STRUCT_MEMBER(bool, jump_on_track_click)
IPC_STRUCT_MEMBER(blink::ScrollerStyle, preferred_scroller_style)
IPC_STRUCT_MEMBER(bool, redraw)
IPC_STRUCT_MEMBER(blink::WebScrollbarButtonsPlacement, button_placement)
IPC_STRUCT_END()
#endif
// Messages sent from the browser to the renderer.
#if defined(OS_ANDROID)
// Tells the renderer to cancel an opened date/time dialog.
IPC_MESSAGE_ROUTED0(ViewMsg_CancelDateTimeDialog)
// Replaces a date time input field.
IPC_MESSAGE_ROUTED1(ViewMsg_ReplaceDateTime,
double /* dialog_value */)
#endif
// Tells the render side that a ViewHostMsg_LockMouse message has been
// processed. |succeeded| indicates whether the mouse has been successfully
// locked or not.
IPC_MESSAGE_ROUTED1(ViewMsg_LockMouse_ACK,
bool /* succeeded */)
// Tells the render side that the mouse has been unlocked.
IPC_MESSAGE_ROUTED0(ViewMsg_MouseLockLost)
// Sent by the browser when the parameters for vsync alignment have changed.
IPC_MESSAGE_ROUTED2(ViewMsg_UpdateVSyncParameters,
base::TimeTicks /* timebase */,
base::TimeDelta /* interval */)
// Tells the renderer to create a new view.
// This message is slightly different, the view it takes (via
// ViewMsg_New_Params) is the view to create, the message itself is sent as a
// non-view control message.
IPC_MESSAGE_CONTROL1(ViewMsg_New,
ViewMsg_New_Params)
// Sends updated preferences to the renderer.
IPC_MESSAGE_ROUTED1(ViewMsg_SetRendererPrefs,
content::RendererPreferences)
// This passes a set of webkit preferences down to the renderer.
IPC_MESSAGE_ROUTED1(ViewMsg_UpdateWebPreferences,
content::WebPreferences)
// Informs the renderer that the timezone has changed along with a new
// timezone ID.
IPC_MESSAGE_CONTROL1(ViewMsg_TimezoneChange, std::string)
// Tells the render view to close.
// Expects a Close_ACK message when finished.
IPC_MESSAGE_ROUTED0(ViewMsg_Close)
// Tells the render view to change its size. A ViewHostMsg_UpdateRect message
// is generated in response provided new_size is not empty and not equal to
// the view's current size. The generated ViewHostMsg_UpdateRect message will
// have the IS_RESIZE_ACK flag set. It also receives the resizer rect so that
// we don't have to fetch it every time WebKit asks for it.
IPC_MESSAGE_ROUTED1(ViewMsg_Resize, content::ResizeParams /* params */)
// Enables device emulation. See WebDeviceEmulationParams for description.
IPC_MESSAGE_ROUTED1(ViewMsg_EnableDeviceEmulation,
blink::WebDeviceEmulationParams /* params */)
// Disables device emulation, enabled previously by EnableDeviceEmulation.
IPC_MESSAGE_ROUTED0(ViewMsg_DisableDeviceEmulation)
// Tells the render view that the resize rect has changed.
IPC_MESSAGE_ROUTED1(ViewMsg_ChangeResizeRect,
gfx::Rect /* resizer_rect */)
// Sent to inform the view that it was hidden. This allows it to reduce its
// resource utilization.
IPC_MESSAGE_ROUTED0(ViewMsg_WasHidden)
// Tells the render view that it is no longer hidden (see WasHidden), and the
// render view is expected to respond with a full repaint if needs_repainting
// is true. If needs_repainting is false, then this message does not trigger a
// message in response.
IPC_MESSAGE_ROUTED2(ViewMsg_WasShown,
bool /* needs_repainting */,
ui::LatencyInfo /* latency_info */)
// Tells the renderer to focus the first (last if reverse is true) focusable
// node.
IPC_MESSAGE_ROUTED1(ViewMsg_SetInitialFocus,
bool /* reverse */)
// Sent to inform the renderer to invoke a context menu.
// The parameter specifies the location in the render view's coordinates.
IPC_MESSAGE_ROUTED2(ViewMsg_ShowContextMenu,
ui::MenuSourceType,
gfx::Point /* location where menu should be shown */)
// Tells the renderer to perform the given action on the media player
// located at the given point.
IPC_MESSAGE_ROUTED2(ViewMsg_MediaPlayerActionAt,
gfx::Point, /* location */
blink::WebMediaPlayerAction)
// Tells the renderer to perform the given action on the plugin located at
// the given point.
IPC_MESSAGE_ROUTED2(ViewMsg_PluginActionAt,
gfx::Point, /* location */
blink::WebPluginAction)
// Sets the page scale for the current main frame to the given page scale.
IPC_MESSAGE_ROUTED1(ViewMsg_SetPageScale, float /* page_scale_factor */)
// Change the zoom level for the current main frame. If the level actually
// changes, a ViewHostMsg_DidZoomURL message will be sent back to the browser
// telling it what url got zoomed and what its current zoom level is.
IPC_MESSAGE_ROUTED1(ViewMsg_Zoom,
content::PageZoom /* function */)
// Set the zoom level for a particular url that the renderer is in the
// process of loading. This will be stored, to be used if the load commits
// and ignored otherwise.
IPC_MESSAGE_ROUTED2(ViewMsg_SetZoomLevelForLoadingURL,
GURL /* url */,
double /* zoom_level */)
// Used to tell a render view whether it should expose various bindings
// that allow JS content extended privileges. See BindingsPolicy for valid
// flag values.
IPC_MESSAGE_ROUTED1(ViewMsg_AllowBindings,
int /* enabled_bindings_flags */)
// Tell the renderer to add a property to the WebUI binding object. This
// only works if we allowed WebUI bindings.
IPC_MESSAGE_ROUTED2(ViewMsg_SetWebUIProperty,
std::string /* property_name */,
std::string /* property_value_json */)
// Used to notify the render-view that we have received a target URL. Used
// to prevent target URLs spamming the browser.
IPC_MESSAGE_ROUTED0(ViewMsg_UpdateTargetURL_ACK)
// Provides the results of directory enumeration.
IPC_MESSAGE_ROUTED2(ViewMsg_EnumerateDirectoryResponse,
int /* request_id */,
std::vector<base::FilePath> /* files_in_directory */)
// Instructs the renderer to close the current page, including running the
// onunload event handler.
//
// Expects a ClosePage_ACK message when finished.
IPC_MESSAGE_ROUTED0(ViewMsg_ClosePage)
// Notifies the renderer that a paint is to be generated for the rectangle
// passed in.
IPC_MESSAGE_ROUTED1(ViewMsg_Repaint,
gfx::Size /* The view size to be repainted */)
// Notification that a move or resize renderer's containing window has
// started.
IPC_MESSAGE_ROUTED0(ViewMsg_MoveOrResizeStarted)
IPC_MESSAGE_ROUTED2(ViewMsg_UpdateScreenRects,
gfx::Rect /* view_screen_rect */,
gfx::Rect /* window_screen_rect */)
// Reply to ViewHostMsg_RequestMove, ViewHostMsg_ShowView, and
// ViewHostMsg_ShowWidget to inform the renderer that the browser has
// processed the move. The browser may have ignored the move, but it finished
// processing. This is used because the renderer keeps a temporary cache of
// the widget position while these asynchronous operations are in progress.
IPC_MESSAGE_ROUTED0(ViewMsg_Move_ACK)
// Used to instruct the RenderView to send back updates to the preferred size.
IPC_MESSAGE_ROUTED0(ViewMsg_EnablePreferredSizeChangedMode)
// Used to instruct the RenderView to automatically resize and send back
// updates for the new size.
IPC_MESSAGE_ROUTED2(ViewMsg_EnableAutoResize,
gfx::Size /* min_size */,
gfx::Size /* max_size */)
// Used to instruct the RenderView to disalbe automatically resize.
IPC_MESSAGE_ROUTED1(ViewMsg_DisableAutoResize,
gfx::Size /* new_size */)
// Changes the text direction of the currently selected input field (if any).
IPC_MESSAGE_ROUTED1(ViewMsg_SetTextDirection,
blink::WebTextDirection /* direction */)
// Tells the renderer to clear the focused element (if any).
IPC_MESSAGE_ROUTED0(ViewMsg_ClearFocusedElement)
// Make the RenderView background transparent or opaque.
IPC_MESSAGE_ROUTED1(ViewMsg_SetBackgroundOpaque, bool /* opaque */)
// Used to tell the renderer not to add scrollbars with height and
// width below a threshold.
IPC_MESSAGE_ROUTED1(ViewMsg_DisableScrollbarsForSmallWindows,
gfx::Size /* disable_scrollbar_size_limit */)
// Activate/deactivate the RenderView (i.e., set its controls' tint
// accordingly, etc.).
IPC_MESSAGE_ROUTED1(ViewMsg_SetActive,
bool /* active */)
// Response message to ViewHostMsg_CreateWorker.
// Sent when the worker has started.
IPC_MESSAGE_ROUTED0(ViewMsg_WorkerCreated)
// Sent when the worker failed to load the worker script.
// In normal cases, this message is sent after ViewMsg_WorkerCreated is sent.
// But if the shared worker of the same URL already exists and it has failed
// to load the script, when the renderer send ViewHostMsg_CreateWorker before
// the shared worker is killed only ViewMsg_WorkerScriptLoadFailed is sent.
IPC_MESSAGE_ROUTED0(ViewMsg_WorkerScriptLoadFailed)
// Sent when the worker has connected.
// This message is sent only if the worker successfully loaded the script.
IPC_MESSAGE_ROUTED0(ViewMsg_WorkerConnected)
// Tells the renderer that the network type has changed so that navigator.onLine
// and navigator.connection can be updated.
IPC_MESSAGE_CONTROL2(ViewMsg_NetworkConnectionChanged,
net::NetworkChangeNotifier::ConnectionType /* type */,
double /* max bandwidth mbps */)
// Sent by the browser to synchronize with the next compositor frame. Used only
// for tests.
IPC_MESSAGE_ROUTED1(ViewMsg_WaitForNextFrameForTests, int /* routing_id */)
#if defined(ENABLE_PLUGINS)
// Reply to ViewHostMsg_OpenChannelToPpapiBroker
// Tells the renderer that the channel to the broker has been created.
IPC_MESSAGE_ROUTED2(ViewMsg_PpapiBrokerChannelCreated,
base::ProcessId /* broker_pid */,
IPC::ChannelHandle /* handle */)
// Reply to ViewHostMsg_RequestPpapiBrokerPermission.
// Tells the renderer whether permission to access to PPAPI broker was granted
// or not.
IPC_MESSAGE_ROUTED1(ViewMsg_PpapiBrokerPermissionResult,
bool /* result */)
// Tells the renderer to empty its plugin list cache, optional reloading
// pages containing plugins.
IPC_MESSAGE_CONTROL1(ViewMsg_PurgePluginListCache,
bool /* reload_pages */)
#endif
// An acknowledge to ViewHostMsg_MultipleTargetsTouched to notify the renderer
// process to release the magnified image.
IPC_MESSAGE_ROUTED1(ViewMsg_ReleaseDisambiguationPopupBitmap,
cc::SharedBitmapId /* id */)
// Fetches complete rendered content of a web page as plain text.
IPC_MESSAGE_ROUTED0(ViewMsg_GetRenderedText)
#if defined(OS_MACOSX)
// Notification of a change in scrollbar appearance and/or behavior.
IPC_MESSAGE_CONTROL1(ViewMsg_UpdateScrollbarTheme,
ViewMsg_UpdateScrollbarTheme_Params /* params */)
// Notification that the OS X Aqua color preferences changed.
IPC_MESSAGE_CONTROL3(ViewMsg_SystemColorsChanged,
int /* AppleAquaColorVariant */,
std::string /* AppleHighlightedTextColor */,
std::string /* AppleHighlightColor */)
#endif
#if defined(OS_ANDROID)
// Tells the renderer to suspend/resume the webkit timers.
IPC_MESSAGE_CONTROL1(ViewMsg_SetWebKitSharedTimersSuspended,
bool /* suspend */)
// Notifies the renderer whether hiding/showing the top controls is enabled
// and whether or not to animate to the proper state.
IPC_MESSAGE_ROUTED3(ViewMsg_UpdateTopControlsState,
bool /* enable_hiding */,
bool /* enable_showing */,
bool /* animate */)
IPC_MESSAGE_ROUTED0(ViewMsg_ShowImeIfNeeded)
// Extracts the data at the given rect, returning it through the
// ViewHostMsg_SmartClipDataExtracted IPC.
IPC_MESSAGE_ROUTED1(ViewMsg_ExtractSmartClipData,
gfx::Rect /* rect */)
#endif
// Sent by browser to tell renderer compositor that some resources that were
// given to the browser in a swap are not being used anymore.
// If this message is in response to a swap then is_swap_ack is set.
IPC_MESSAGE_ROUTED3(ViewMsg_ReclaimCompositorResources,
uint32_t /* output_surface_id */,
bool /* is_swap_ack */,
cc::ReturnedResourceArray /* resources */)
// Sent by browser to give renderer compositor a new namespace ID for any
// SurfaceSequences it has to create.
IPC_MESSAGE_ROUTED1(ViewMsg_SetSurfaceClientId,
uint32_t /* surface_id_namespace */)
IPC_MESSAGE_ROUTED0(ViewMsg_SelectWordAroundCaret)
// Sent by the browser to ask the renderer to redraw. Robust to events that can
// happen in renderer (abortion of the commit or draw, loss of output surface
// etc.).
IPC_MESSAGE_ROUTED1(ViewMsg_ForceRedraw,
ui::LatencyInfo /* latency_info */)
// Let renderer know begin frame messages won't be sent even if requested.
IPC_MESSAGE_ROUTED1(ViewMsg_SetBeginFramePaused, bool /* paused */)
// Sent by the browser when the renderer should generate a new frame.
IPC_MESSAGE_ROUTED1(ViewMsg_BeginFrame,
cc::BeginFrameArgs /* args */)
// Sent by the browser to deliver a compositor proto to the renderer.
IPC_MESSAGE_ROUTED1(ViewMsg_HandleCompositorProto,
std::vector<uint8_t> /* proto */)
// -----------------------------------------------------------------------------
// Messages sent from the renderer to the browser.
// Sent by renderer to request a ViewMsg_BeginFrame message for upcoming
// display events. If |enabled| is true, the BeginFrame message will continue
// to be be delivered until the notification is disabled.
IPC_MESSAGE_ROUTED1(ViewHostMsg_SetNeedsBeginFrames,
bool /* enabled */)
// Sent by the renderer when it is creating a new window. The browser creates a
// tab for it. If |reply.route_id| is MSG_ROUTING_NONE, the view couldn't be
// created.
IPC_SYNC_MESSAGE_CONTROL1_1(ViewHostMsg_CreateWindow,
ViewHostMsg_CreateWindow_Params,
ViewHostMsg_CreateWindow_Reply)
// Similar to ViewHostMsg_CreateWindow, except used for sub-widgets, like
// <select> dropdowns. This message is sent to the WebContentsImpl that
// contains the widget being created.
IPC_SYNC_MESSAGE_CONTROL2_1(ViewHostMsg_CreateWidget,
int /* opener_id */,
blink::WebPopupType /* popup type */,
int /* route_id */)
// Similar to ViewHostMsg_CreateWidget except the widget is a full screen
// window.
IPC_SYNC_MESSAGE_CONTROL1_1(ViewHostMsg_CreateFullscreenWidget,
int /* opener_id */,
int /* route_id */)
// Asks the browser for a unique routing ID.
IPC_SYNC_MESSAGE_CONTROL0_1(ViewHostMsg_GenerateRoutingID,
int /* routing_id */)
// These three messages are sent to the parent RenderViewHost to display the
// page/widget that was created by
// CreateWindow/CreateWidget/CreateFullscreenWidget. routing_id
// refers to the id that was returned from the Create message above.
// The initial_rect parameter is in screen coordinates.
//
// FUTURE: there will probably be flags here to control if the result is
// in a new window.
IPC_MESSAGE_ROUTED4(ViewHostMsg_ShowView,
int /* route_id */,
WindowOpenDisposition /* disposition */,
gfx::Rect /* initial_rect */,
bool /* opened_by_user_gesture */)
IPC_MESSAGE_ROUTED2(ViewHostMsg_ShowWidget,
int /* route_id */,
gfx::Rect /* initial_rect */)
// Message to show a full screen widget.
IPC_MESSAGE_ROUTED1(ViewHostMsg_ShowFullscreenWidget,
int /* route_id */)
// Sent by the renderer process to request that the browser close the view.
// This corresponds to the window.close() API, and the browser may ignore
// this message. Otherwise, the browser will generates a ViewMsg_Close
// message to close the view.
IPC_MESSAGE_ROUTED0(ViewHostMsg_Close)
// Send in response to a ViewMsg_UpdateScreenRects so that the renderer can
// throttle these messages.
IPC_MESSAGE_ROUTED0(ViewHostMsg_UpdateScreenRects_ACK)
// Sent by the renderer process to request that the browser move the view.
// This corresponds to the window.resizeTo() and window.moveTo() APIs, and
// the browser may ignore this message.
IPC_MESSAGE_ROUTED1(ViewHostMsg_RequestMove,
gfx::Rect /* position */)
// Indicates that the render view has been closed in respose to a
// Close message.
IPC_MESSAGE_CONTROL1(ViewHostMsg_Close_ACK,
int /* old_route_id */)
// Indicates that the current page has been closed, after a ClosePage
// message.
IPC_MESSAGE_ROUTED0(ViewHostMsg_ClosePage_ACK)
// Notifies the browser that we have session history information.
// page_id: unique ID that allows us to distinguish between history entries.
IPC_MESSAGE_ROUTED2(ViewHostMsg_UpdateState,
int32_t /* page_id */,
content::PageState /* state */)
// Notifies the browser that we want to show a destination url for a potential
// action (e.g. when the user is hovering over a link).
IPC_MESSAGE_ROUTED1(ViewHostMsg_UpdateTargetURL,
GURL)
// Sent when the document element is available for the top-level frame. This
// happens after the page starts loading, but before all resources are
// finished.
IPC_MESSAGE_ROUTED1(ViewHostMsg_DocumentAvailableInMainFrame,
bool /* uses_temporary_zoom_level */)
// Sent to update part of the view. In response to this message, the host
// generates a ViewMsg_UpdateRect_ACK message.
IPC_MESSAGE_ROUTED1(ViewHostMsg_UpdateRect,
ViewHostMsg_UpdateRect_Params)
IPC_MESSAGE_ROUTED0(ViewHostMsg_Focus)
// Message sent from renderer to the browser when focus changes inside the
// webpage. The first parameter says whether the newly focused element needs
// keyboard input (true for textfields, text areas and content editable divs).
// The second parameter is the node bounds relative to RenderWidgetHostView.
IPC_MESSAGE_ROUTED2(ViewHostMsg_FocusedNodeChanged,
bool /* is_editable_node */,
gfx::Rect /* node_bounds */)
IPC_MESSAGE_ROUTED1(ViewHostMsg_SetCursor, content::WebCursor)
// Get the list of proxies to use for |url|, as a semicolon delimited list
// of "<TYPE> <HOST>:<PORT>" | "DIRECT".
IPC_SYNC_MESSAGE_CONTROL1_2(ViewHostMsg_ResolveProxy,
GURL /* url */,
bool /* result */,
std::string /* proxy list */)
// A renderer sends this to the browser process when it wants to create a
// worker. The browser will create the worker process if necessary, and
// will return the route id on in the reply on success. On error returns
// MSG_ROUTING_NONE and an error type.
IPC_SYNC_MESSAGE_CONTROL1_1(ViewHostMsg_CreateWorker,
ViewHostMsg_CreateWorker_Params,
ViewHostMsg_CreateWorker_Reply)
// A renderer sends this to the browser process when a document has been
// detached. The browser will use this to constrain the lifecycle of worker
// processes (SharedWorkers are shut down when their last associated document
// is detached).
IPC_MESSAGE_CONTROL1(ViewHostMsg_DocumentDetached, uint64_t /* document_id */)
// Wraps an IPC message that's destined to the worker on the renderer->browser
// hop.
IPC_MESSAGE_CONTROL1(ViewHostMsg_ForwardToWorker,
IPC::Message /* message */)
// Tells the browser that a specific Appcache manifest in the current page
// was accessed.
IPC_MESSAGE_ROUTED2(ViewHostMsg_AppCacheAccessed,
GURL /* manifest url */,
bool /* blocked by policy */)
// Used to go to the session history entry at the given offset (ie, -1 will
// return the "back" item).
IPC_MESSAGE_ROUTED1(ViewHostMsg_GoToEntryAtOffset,
int /* offset (from current) of history item to get */)
// Sent from an inactive renderer for the browser to route to the active
// renderer, instructing it to close.
IPC_MESSAGE_ROUTED0(ViewHostMsg_RouteCloseEvent)
// Notifies that the preferred size of the content changed.
IPC_MESSAGE_ROUTED1(ViewHostMsg_DidContentsPreferredSizeChange,
gfx::Size /* pref_size */)
// Notifies whether there are JavaScript touch event handlers or not.
IPC_MESSAGE_ROUTED1(ViewHostMsg_HasTouchEventHandlers,
bool /* has_handlers */)
// A message from HTML-based UI. When (trusted) Javascript calls
// send(message, args), this message is sent to the browser.
IPC_MESSAGE_ROUTED3(ViewHostMsg_WebUISend,
GURL /* source_url */,
std::string /* message */,
base::ListValue /* args */)
#if defined(ENABLE_PLUGINS)
// A renderer sends this to the browser process when it wants to access a PPAPI
// broker. In contrast to FrameHostMsg_OpenChannelToPpapiBroker, this is called
// for every connection.
// The browser will respond with ViewMsg_PpapiBrokerPermissionResult.
IPC_MESSAGE_ROUTED3(ViewHostMsg_RequestPpapiBrokerPermission,
int /* routing_id */,
GURL /* document_url */,
base::FilePath /* plugin_path */)
#endif // defined(ENABLE_PLUGINS)
// Send the tooltip text for the current mouse position to the browser.
IPC_MESSAGE_ROUTED2(ViewHostMsg_SetTooltipText,
base::string16 /* tooltip text string */,
blink::WebTextDirection /* text direction hint */)
// Notification that the text selection has changed.
// Note: The secound parameter is the character based offset of the
// base::string16
// text in the document.
IPC_MESSAGE_ROUTED3(ViewHostMsg_SelectionChanged,
base::string16 /* text covers the selection range */,
uint32_t /* the offset of the text in the document */,
gfx::Range /* selection range in the document */)
// Notification that the selection bounds have changed.
IPC_MESSAGE_ROUTED1(ViewHostMsg_SelectionBoundsChanged,
ViewHostMsg_SelectionBounds_Params)
// Asks the browser to enumerate a directory. This is equivalent to running
// the file chooser in directory-enumeration mode and having the user select
// the given directory. The result is returned in a
// ViewMsg_EnumerateDirectoryResponse message.
IPC_MESSAGE_ROUTED2(ViewHostMsg_EnumerateDirectory,
int /* request_id */,
base::FilePath /* file_path */)
// Tells the browser to move the focus to the next (previous if reverse is
// true) focusable element.
IPC_MESSAGE_ROUTED1(ViewHostMsg_TakeFocus,
bool /* reverse */)
// Required for opening a date/time dialog
IPC_MESSAGE_ROUTED1(ViewHostMsg_OpenDateTimeDialog,
ViewHostMsg_DateTimeDialogValue_Params /* value */)
// Required for updating text input state.
IPC_MESSAGE_ROUTED1(ViewHostMsg_TextInputStateChanged,
content::TextInputState /* text_input_state */)
// Sent when the renderer changes the zoom level for a particular url, so the
// browser can update its records. If the view is a plugin doc, then url is
// used to update the zoom level for all pages in that site. Otherwise, the
// render view's id is used so that only the menu is updated.
IPC_MESSAGE_ROUTED2(ViewHostMsg_DidZoomURL,
double /* zoom_level */,
GURL /* url */)
// Sent when the renderer changes its page scale factor.
IPC_MESSAGE_ROUTED1(ViewHostMsg_PageScaleFactorChanged,
float /* page_scale_factor */)
// Updates the minimum/maximum allowed zoom percent for this tab from the
// default values. If |remember| is true, then the zoom setting is applied to
// other pages in the site and is saved, otherwise it only applies to this
// tab.
IPC_MESSAGE_ROUTED2(ViewHostMsg_UpdateZoomLimits,
int /* minimum_percent */,
int /* maximum_percent */)
IPC_MESSAGE_ROUTED3(
ViewHostMsg_SwapCompositorFrame,
uint32_t /* output_surface_id */,
cc::CompositorFrame /* frame */,
std::vector<IPC::Message> /* messages_to_deliver_with_frame */)
// Send back a string to be recorded by UserMetrics.
IPC_MESSAGE_CONTROL1(ViewHostMsg_UserMetricsRecordAction,
std::string /* action */)
// Notifies the browser of an event occurring in the media pipeline.
IPC_MESSAGE_CONTROL1(ViewHostMsg_MediaLogEvents,
std::vector<media::MediaLogEvent> /* events */)
// Requests to lock the mouse. Will result in a ViewMsg_LockMouse_ACK message
// being sent back.
// |privileged| is used by Pepper Flash. If this flag is set to true, we won't
// pop up a bubble to ask for user permission or take mouse lock content into
// account.
IPC_MESSAGE_ROUTED3(ViewHostMsg_LockMouse,
bool /* user_gesture */,
bool /* last_unlocked_by_target */,
bool /* privileged */)
// Requests to unlock the mouse. A ViewMsg_MouseLockLost message will be sent
// whenever the mouse is unlocked (which may or may not be caused by
// ViewHostMsg_UnlockMouse).
IPC_MESSAGE_ROUTED0(ViewHostMsg_UnlockMouse)
// Notifies that multiple touch targets may have been pressed, and to show
// the disambiguation popup.
IPC_MESSAGE_ROUTED3(ViewHostMsg_ShowDisambiguationPopup,
gfx::Rect, /* Border of touched targets */
gfx::Size, /* Size of zoomed image */
cc::SharedBitmapId /* id */)
// Notifies the browser that document has parsed the body. This is used by the
// ResourceScheduler as an indication that bandwidth contention won't block
// first paint.
IPC_MESSAGE_ROUTED0(ViewHostMsg_WillInsertBody)
// Notification that the urls for the favicon of a site has been determined.
IPC_MESSAGE_ROUTED1(ViewHostMsg_UpdateFaviconURL,
std::vector<content::FaviconURL> /* candidates */)
// Message sent from renderer to the browser when the element that is focused
// has been touched. A bool is passed in this message which indicates if the
// node is editable.
IPC_MESSAGE_ROUTED1(ViewHostMsg_FocusedNodeTouched,
bool /* editable */)
// Message sent from the renderer to the browser when an HTML form has failed
// validation constraints.
IPC_MESSAGE_ROUTED3(ViewHostMsg_ShowValidationMessage,
gfx::Rect /* anchor rectangle in root view coordinate */,
base::string16 /* validation message */,
base::string16 /* supplemental text */)
// Message sent from the renderer to the browser when a HTML form validation
// message should be hidden from view.
IPC_MESSAGE_ROUTED0(ViewHostMsg_HideValidationMessage)
// Message sent from the renderer to the browser when the suggested co-ordinates
// of the anchor for a HTML form validation message have changed.
IPC_MESSAGE_ROUTED1(ViewHostMsg_MoveValidationMessage,
gfx::Rect /* anchor rectangle in root view coordinate */)
// Sent once a paint happens after the first non empty layout. In other words,
// after the frame widget has painted something.
IPC_MESSAGE_ROUTED0(ViewHostMsg_DidFirstVisuallyNonEmptyPaint)
// Send after a paint happens after any page commit, including a blank one.
// TODO(kenrb): This, and all ViewHostMsg_* messages that actually pertain to
// RenderWidget(Host), should be renamed to WidgetHostMsg_*.
// See https://crbug.com/537793.
IPC_MESSAGE_ROUTED0(ViewHostMsg_DidFirstPaintAfterLoad)
// Sent by the renderer to deliver a compositor proto to the browser.
IPC_MESSAGE_ROUTED1(ViewHostMsg_ForwardCompositorProto,
std::vector<uint8_t> /* proto */)
// Sent in reply to ViewMsg_WaitForNextFrameForTests.
IPC_MESSAGE_ROUTED0(ViewHostMsg_WaitForNextFrameForTests_ACK)
#if defined(OS_ANDROID)
// Start an android intent with the given URI.
IPC_MESSAGE_ROUTED2(ViewHostMsg_StartContentIntent,
GURL /* content_url */,
bool /* is_main_frame */)
// Reply to the ViewMsg_ExtractSmartClipData message.
IPC_MESSAGE_ROUTED3(ViewHostMsg_SmartClipDataExtracted,
base::string16 /* text */,
base::string16 /* html */,
gfx::Rect /* rect */)
// Notifies that an unhandled tap has occurred at the specified x,y position
// and that the UI may need to be triggered.
IPC_MESSAGE_ROUTED2(ViewHostMsg_ShowUnhandledTapUIIfNeeded,
int /* x */,
int /* y */)
#elif defined(OS_MACOSX)
// Receives content of a web page as plain text.
IPC_MESSAGE_ROUTED1(ViewMsg_GetRenderedTextCompleted, std::string)
#endif
// Adding a new message? Stick to the sort order above: first platform
// independent ViewMsg, then ifdefs for platform specific ViewMsg, then platform
// independent ViewHostMsg, then ifdefs for platform specific ViewHostMsg.