Move file chooser from RenderView(Host) to RenderFrame(Host).

content/common/view_messages.h

Index: content/common/view_messages.h
diff --git a/content/common/view_messages.h b/content/common/view_messages.h
index 7b72fc7cc58172335c916af64ce743425cf3a90a..0be7a8c9bea072e594a88462c627fff637c88467 100644
--- a/content/common/view_messages.h
+++ b/content/common/view_messages.h
@@ -27,8 +27,6 @@
 #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/file_chooser_file_info.h"
-#include "content/public/common/file_chooser_params.h"
 #include "content/public/common/menu_item.h"
 #include "content/public/common/page_state.h"
 #include "content/public/common/page_zoom.h"
@@ -97,7 +95,6 @@ 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::FileChooserParams::Mode)
 IPC_ENUM_TRAITS(content::MenuItem::Type)
 IPC_ENUM_TRAITS_MAX_VALUE(content::NavigationGesture,
                           content::NavigationGestureLast)
@@ -213,27 +210,6 @@ IPC_STRUCT_TRAITS_BEGIN(content::FaviconURL)
   IPC_STRUCT_TRAITS_MEMBER(icon_sizes)
 IPC_STRUCT_TRAITS_END()
 
-IPC_STRUCT_TRAITS_BEGIN(content::FileChooserFileInfo)
-  IPC_STRUCT_TRAITS_MEMBER(file_path)
-  IPC_STRUCT_TRAITS_MEMBER(display_name)
-  IPC_STRUCT_TRAITS_MEMBER(file_system_url)
-  IPC_STRUCT_TRAITS_MEMBER(modification_time)
-  IPC_STRUCT_TRAITS_MEMBER(length)
-  IPC_STRUCT_TRAITS_MEMBER(is_directory)
-IPC_STRUCT_TRAITS_END()
-
-IPC_STRUCT_TRAITS_BEGIN(content::FileChooserParams)
-  IPC_STRUCT_TRAITS_MEMBER(mode)
-  IPC_STRUCT_TRAITS_MEMBER(title)
-  IPC_STRUCT_TRAITS_MEMBER(default_file_name)
-  IPC_STRUCT_TRAITS_MEMBER(accept_types)
-  IPC_STRUCT_TRAITS_MEMBER(need_local_path)
-#if defined(OS_ANDROID)
-  IPC_STRUCT_TRAITS_MEMBER(capture)
-#endif
-  IPC_STRUCT_TRAITS_MEMBER(requestor)
-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)
@@ -690,9 +666,6 @@ IPC_MESSAGE_ROUTED2(ViewMsg_SetWebUIProperty,
 // to prevent target URLs spamming the browser.
 IPC_MESSAGE_ROUTED0(ViewMsg_UpdateTargetURL_ACK)
 
-IPC_MESSAGE_ROUTED1(ViewMsg_RunFileChooserResponse,
-                    std::vector<content::FileChooserFileInfo>)
-
 // Provides the results of directory enumeration.
 IPC_MESSAGE_ROUTED2(ViewMsg_EnumerateDirectoryResponse,
                     int /* request_id */,
@@ -1092,11 +1065,6 @@ IPC_MESSAGE_ROUTED3(ViewHostMsg_SelectionChanged,
 IPC_MESSAGE_ROUTED1(ViewHostMsg_SelectionBoundsChanged,
                     ViewHostMsg_SelectionBounds_Params)
 
-// Asks the browser to display the file chooser.  The result is returned in a
-// ViewMsg_RunFileChooserResponse message.
-IPC_MESSAGE_ROUTED1(ViewHostMsg_RunFileChooser,
-                    content::FileChooserParams)
-
 // 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