AppCachePlumbing

chrome/common/render_messages_internal.h

 // Copyright (c) 2006-2008 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.
 
 // This header is meant to be included in multiple passes, hence no traditional
 // header guard.
 // See ipc_message_macros.h for explanation of the macros and passes.
 
 #include <string>
 #include <vector>
 
 #include "build/build_config.h"
 
 #include "base/clipboard.h"
 #include "base/gfx/rect.h"
 #include "base/gfx/native_widget_types.h"
 #include "base/shared_memory.h"
 #include "chrome/common/ipc_message_macros.h"
 #include "chrome/common/transport_dib.h"
 #include "skia/include/SkBitmap.h"
 #include "webkit/glue/dom_operations.h"
+#include "webkit/glue/webappcachecontext.h"
 #include "webkit/glue/webcursor.h"
 #include "webkit/glue/webplugin.h"
 
 // TODO(mpcomplete): rename ViewMsg and ViewHostMsg to something that makes
 // more sense with our current design.
 
 //-----------------------------------------------------------------------------
 // RenderView messages
 // These are messages sent from the browser to the renderer process.
 
@@ skipping 444 matching lines @@
                       std::string /* The message */,
                       std::string /* The origin */,
                       std::string /* The target*/)
 
   // Sent to the renderer when a popup window should no longer count against
   // the current popup count (either because it's not a popup or because it was
   // a generated by a user action or because a constrained popup got turned
   // into a full window).
   IPC_MESSAGE_ROUTED0(ViewMsg_DisassociateFromPopupCount)
 
+  // Notifies the renderer of the AppCache that has been selected for a
+  // a particular context (or frame). This is sent in reply to
+  // one of the two AppCacheMsg_SelectAppCache messages.
+  IPC_MESSAGE_CONTROL3(AppCacheMsg_AppCacheSelected,
+                       int /* context_id */,
+                       int /* select_request_id */,
+                       int64 /* cache_id */)
+
   // Reply to the ViewHostMsg_QueryFormFieldAutofill message with the autofill
   // suggestions.
   IPC_MESSAGE_ROUTED4(ViewMsg_AutofillSuggestions,
                       int64 /* id of the text input field */,
                       int /* id of the request message */,
                       std::vector<std::wstring> /* suggestions */,
                       int /* index of default suggestion */)
 
   // Sent by the Browser process to alert a window about whether a blocked
   // popup notification is visible. The renderer assumes every new window is a
@@ skipping 692 matching lines @@
   // Notify the browser that this render either has or doesn't have a
   // beforeunload or unload handler.
   IPC_MESSAGE_ROUTED1(ViewHostMsg_UnloadListenerChanged,
                       bool /* has_listener */)
 
   // Returns the window location of the window this widget is embeded.
   IPC_SYNC_MESSAGE_ROUTED1_1(ViewHostMsg_GetRootWindowRect,
                              gfx::NativeViewId /* window */,
                              gfx::Rect /* Out: Window location */)
 
+  // Informs the browser of a new context.
+  IPC_MESSAGE_CONTROL3(AppCacheMsg_ContextCreated,
+                       WebAppCacheContext::ContextType,
+                       int /* context_id */,
+                       int /* opt_parent_context_id */)
+
+  // Informs the browser of a context being destroyed.
+  IPC_MESSAGE_CONTROL1(AppCacheMsg_ContextDestroyed,
+                       int /* context_id */)
+
+  // Initiates the cache selection algorithm for the given context.
+  // This is sent after new content has been committed, but prior to
+  // any subresource loads. An AppCacheMsg_AppCacheSelected message will
+  // be sent in response.
+  // 'context_id' indentifies a specific frame or worker
+  // 'select_request_id' indentifies this particular invocation the algorithm
+  //    and will be returned to the caller with the response
+  // 'document_url' the url of the main resource commited to the frame
+  // 'cache_document_was_loaded_frame' the id of the appcache the main resource
+  //    was loaded from or kNoAppCacheId
+  // 'opt_manifest_url' the manifest url specified in the <html> tag if any
+  IPC_MESSAGE_CONTROL5(AppCacheMsg_SelectAppCache,
+                       int /* context_id */,
+                       int /* select_request_id */,
+                       GURL  /* document_url */,
+                       int64 /* cache_document_was_loaded_from */,
+                       GURL  /* opt_manifest_url */)
+
   // Returns the resizer box location in the window this widget is embeded.
   // Important for Mac OS X, but not Win or Linux.
   IPC_SYNC_MESSAGE_ROUTED1_1(ViewHostMsg_GetRootWindowResizerRect,
                              gfx::NativeViewId /* window */,
                              gfx::Rect /* Out: Window location */)
 
   // Queries the browser for suggestion for autofill in a form input field.
   IPC_MESSAGE_ROUTED4(ViewHostMsg_QueryFormFieldAutofill,
                       std::wstring /* field name */,
                       std::wstring /* user entered text */,
@@ skipping 89 matching lines @@
   IPC_SYNC_MESSAGE_CONTROL1_1(ViewHostMsg_OpenChannelToExtension,
                               std::string /* extension_id */,
                               int /* port_id */)
 
   // Send a message to an extension process.  The handle is the value returned
   // by ViewHostMsg_OpenChannelToExtension.
   IPC_MESSAGE_CONTROL2(ViewHostMsg_ExtensionPostMessage,
                        int /* port_id */,
                        std::string /* message */)
 IPC_END_MESSAGES(ViewHost)