Adding Javascript support for the Extended Searchbox API.

chrome/common/render_messages.h

Index: chrome/common/render_messages.h
diff --git a/chrome/common/render_messages.h b/chrome/common/render_messages.h
index 51094f663541478a86bdd1a49e4f17e00aba75a7..2703289045775baaee6e9c3ed154570c0b4db5b6 100644
--- a/chrome/common/render_messages.h
+++ b/chrome/common/render_messages.h
@@ -115,6 +115,8 @@ struct ParamTraits<ContentSettingsPattern> {
 
 IPC_ENUM_TRAITS(ChromeViewHostMsg_GetPluginInfo_Status::Value)
 IPC_ENUM_TRAITS(InstantCompleteBehavior)
+IPC_ENUM_TRAITS(InstantSizeUnits)
+IPC_ENUM_TRAITS(InstantSuggestionType)
 IPC_ENUM_TRAITS(search_provider::OSDDType)
 IPC_ENUM_TRAITS(search_provider::InstallState)
 IPC_ENUM_TRAITS(TranslateErrors::Type)
@@ -143,6 +145,20 @@ IPC_STRUCT_TRAITS_BEGIN(ContentSettingPatternSource)
   IPC_STRUCT_TRAITS_MEMBER(incognito)
 IPC_STRUCT_TRAITS_END()
 
+IPC_STRUCT_TRAITS_BEGIN(InstantAutocompleteResult)
+  IPC_STRUCT_TRAITS_MEMBER(provider)
+  IPC_STRUCT_TRAITS_MEMBER(is_search)
+  IPC_STRUCT_TRAITS_MEMBER(contents)
+  IPC_STRUCT_TRAITS_MEMBER(destination_url)
+  IPC_STRUCT_TRAITS_MEMBER(relevance)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(InstantSuggestion)
+  IPC_STRUCT_TRAITS_MEMBER(text)
+  IPC_STRUCT_TRAITS_MEMBER(behavior)
+  IPC_STRUCT_TRAITS_MEMBER(type)
+IPC_STRUCT_TRAITS_END()
+
 IPC_STRUCT_TRAITS_BEGIN(RendererContentSettingRules)
   IPC_STRUCT_TRAITS_MEMBER(image_rules)
   IPC_STRUCT_TRAITS_MEMBER(script_rules)
@@ -271,14 +287,36 @@ IPC_MESSAGE_ROUTED4(ChromeViewMsg_SearchBoxChange,
                     bool /* verbatim */,
                     size_t /* selection_start */,
                     size_t /* selection_end */)
+
 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSubmit,
                     string16 /* value */)
+
 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxCancel,
                     string16 /* value */)
+
 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxResize,
                     gfx::Rect /* search_box_bounds */)
+
 IPC_MESSAGE_ROUTED0(ChromeViewMsg_DetermineIfPageSupportsInstant)
 
+IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxInstantAutocompleteResults,

[sreeram, 2012/08/09 22:13:51]

Drop the "Instant" from the IPC name: ChromeViewMsg_SearchBoxAutocompleteResults

[Shishir, 2012/08/10 18:16:57]

Done.

+                    std::vector<InstantAutocompleteResult>
+                        /* native_suggestions */)
+
+IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxKeyPress,
+                    int /* keycode */)
+
+IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxLastQuery,
+                    string16 /* last_query */)
+
+IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxCurrentURL,
+                    string16 /* current_url */)
+
+IPC_MESSAGE_ROUTED0(ChromeViewMsg_SearchBoxFocused)
+
+IPC_MESSAGE_ROUTED0(ChromeViewMsg_SearchBoxBlurred)

[sreeram, 2012/08/09 22:13:51]

Delete these four APIs (LastQuery, CurrentURL, Focused and Blurred). They are
not needed at the moment, and we'll only get to them much later, after the basic
extended API work is done.

[Shishir, 2012/08/10 18:16:57]

Done.

+
+
 // Toggles visual muting of the render view area. This is on when a constrained
 // window is showing.
 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetVisuallyDeemphasized,
@@ -601,10 +639,9 @@ IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_FocusedEditableNodeTouched)
 // Suggest results -----------------------------------------------------------
 
 // Sent by the Instant preview to populate the omnibox with query suggestions.
-IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_SetSuggestions,
+IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SetSuggestions,
                     int /* page_id */,
-                    std::vector<string16> /* suggestions */,
-                    InstantCompleteBehavior /* behavior */)
+                    std::vector<InstantSuggestion> /* suggestions */)
 
 // Sent by the Instant preview indicating whether the page supports the Instant
 // API or not (http://dev.chromium.org/searchbox).
@@ -612,6 +649,12 @@ IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_InstantSupportDetermined,
                     int /* page_id */,
                     bool /* result */)
 
+// Sent by the Instant preview asking to resize itself to the given height.
+IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_SetInstantPreviewHeight,
+                    int /* page_id */,
+                    int /* height */,
+                    InstantSizeUnits /* units */)
+
 // The currently displayed PDF has an unsupported feature.
 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_PDFHasUnsupportedFeature)