Raise an infobar and deny access to WebGL if a GPU reset was detected while a web page containing W…

content/common/view_messages.h

 // 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 "base/process.h"
 #include "base/shared_memory.h"
 #include "content/common/content_export.h"
 #include "content/common/content_param_traits.h"
 #include "content/common/edit_command.h"
 #include "content/common/navigation_gesture.h"
 #include "content/common/view_message_enums.h"
 #include "content/public/common/common_param_traits.h"
 #include "content/public/common/context_menu_params.h"
 #include "content/public/common/file_chooser_params.h"
 #include "content/public/common/frame_navigate_params.h"
 #include "content/public/common/javascript_message_type.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/stop_find_action.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 "ipc/ipc_platform_file.h"
 #include "media/base/channel_layout.h"
 #include "media/base/media_log_event.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFloatPoint.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFloatRect.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebCompositionUnderline.h"
@@ skipping 34 matching lines @@
 IPC_ENUM_TRAITS(WebKit::WebTextDirection)
 IPC_ENUM_TRAITS(WebMenuItem::Type)
 IPC_ENUM_TRAITS(WindowContainerType)
 IPC_ENUM_TRAITS(content::FileChooserParams::Mode)
 IPC_ENUM_TRAITS(content::JavaScriptMessageType)
 IPC_ENUM_TRAITS(content::NavigationGesture)
 IPC_ENUM_TRAITS(content::PageZoom)
 IPC_ENUM_TRAITS(content::RendererPreferencesHintingEnum)
 IPC_ENUM_TRAITS(content::RendererPreferencesSubpixelRenderingEnum)
 IPC_ENUM_TRAITS(content::StopFindAction)
+IPC_ENUM_TRAITS(content::ThreeDAPIType)
 IPC_ENUM_TRAITS(media::ChannelLayout)
 IPC_ENUM_TRAITS(media::MediaLogEvent::Type)
 IPC_ENUM_TRAITS(ui::TextInputType)
 
 #if defined(OS_MACOSX)
 IPC_STRUCT_TRAITS_BEGIN(FontDescriptor)
   IPC_STRUCT_TRAITS_MEMBER(font_name)
   IPC_STRUCT_TRAITS_MEMBER(font_point_size)
 IPC_STRUCT_TRAITS_END()
 #endif
@@ skipping 2311 matching lines @@
 IPC_MESSAGE_ROUTED1(ViewHostMsg_StartContentIntent,
                     GURL /* content_url */)
 #endif
 
 // 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 */
                     TransportDIB::Id /* DIB of zoomed image */)
+
+// Sent by the renderer process to check whether client 3D APIs
+// (Pepper 3D, WebGL) are explicitly blocked.
+IPC_SYNC_MESSAGE_CONTROL3_1(ViewHostMsg_Are3DAPIsBlocked,
+                            int /* render_view_id */,
+                            GURL /* top origin url */,

[jam, 2012/11/15 16:57:25]

nit: here and below, the convention is to put the parameter name in the
dispatching method inside the comment

[Ken Russell (switch to Gerrit), 2012/11/15 20:53:25]

Renamed some of the dispatching methods' parameter names and updated the
comments here.

+                            content::ThreeDAPIType /* requesting API */,
+                            bool /* blocked */)
+
+// Sent by the renderer process to indicate that a context was lost by
+// client 3D content (Pepper 3D, WebGL) running on the page at the
+// given URL.
+IPC_MESSAGE_CONTROL3(ViewHostMsg_DidLose3DContext,
+                     GURL /* top origin url */,
+                     content::ThreeDAPIType /* context type */,
+                     int /* GL_ARB_robustness context loss code */)