Instant: Use only one hidden WebContents per profile.

chrome/renderer/searchbox/searchbox_extension.cc

 // Copyright 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.
 
 #include "chrome/renderer/searchbox/searchbox_extension.h"
 
-#include "base/i18n/rtl.h"
-#include "base/stringprintf.h"
-#include "base/strings/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
-#include "chrome/common/extensions/extension.h"
+#include "chrome/common/instant_types.h"
 #include "chrome/renderer/searchbox/searchbox.h"
 #include "content/public/renderer/render_view.h"
 #include "grit/renderer_resources.h"
-#include "third_party/WebKit/Source/Platform/chromium/public/WebURLRequest.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebScriptSource.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
-#include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/base/resource/resource_bundle.h"
-#include "ui/base/window_open_disposition.h"
 #include "v8/include/v8.h"
 
 namespace {
 
-const char kCSSBackgroundImageFormat[] = "-webkit-image-set("
-    "url(chrome-search://theme/IDR_THEME_NTP_BACKGROUND?%s) 1x)";
-
-const char kCSSBackgroundColorFormat[] = "rgba(%d,%d,%d,%s)";
-
-const char kCSSBackgroundPositionCenter[] = "center";
-const char kCSSBackgroundPositionLeft[] = "left";
-const char kCSSBackgroundPositionTop[] = "top";
-const char kCSSBackgroundPositionRight[] = "right";
-const char kCSSBackgroundPositionBottom[] = "bottom";
-
-const char kCSSBackgroundRepeatNo[] = "no-repeat";
-const char kCSSBackgroundRepeatX[] = "repeat-x";
-const char kCSSBackgroundRepeatY[] = "repeat-y";
-const char kCSSBackgroundRepeat[] = "repeat";
-
-const char kLTRHtmlTextDirection[] = "ltr";
-const char kRTLHtmlTextDirection[] = "rtl";
-
-// Converts a V8 value to a string16.
+const char kSearchBoxExtensionName[] = "v8/SearchBox";
+
+const char kDetermineInstantSupportScript[] =
+    "chrome &&"

[Jered, 2013/03/26 16:36:42]

Is it safe to omit window (could this have function scope with a local
this.chrome when invoked?)

+    "chrome.searchBox &&"
+    "chrome.searchBox.onsubmit &&"
+    "typeof chrome.searchBox.onsubmit == 'function';";
+
+const char kOnChangeScript[] =
+    "if (chrome &&"
+    "    chrome.searchBox &&"
+    "    chrome.searchBox.onchange &&"
+    "    typeof chrome.searchBox.onchange == 'function')"
+    "  chrome.searchBox.onchange();";
+
+const char kOnSubmitScript[] =
+    "if (chrome &&"
+    "    chrome.searchBox &&"
+    "    chrome.searchBox.onsubmit &&"
+    "    typeof chrome.searchBox.onsubmit == 'function')"
+    "  chrome.searchBox.onsubmit();";
+
+const char kOnBlurScript[] =
+    "if (chrome &&"
+    "    chrome.searchBox &&"
+    "    chrome.searchBox.oncancel &&"
+    "    typeof chrome.searchBox.oncancel == 'function')"
+    "  chrome.searchBox.oncancel();";
+
+const char kOnPopupBoundsScript[] =
+    "if (chrome &&"
+    "    chrome.searchBox &&"
+    "    chrome.searchBox.onresize &&"
+    "    typeof chrome.searchBox.onresize == 'function')"
+    "  chrome.searchBox.onresize();";
+
 string16 V8ValueToUTF16(v8::Handle<v8::Value> v) {
   v8::String::Value s(v);
   return string16(reinterpret_cast<const char16*>(*s), s.length());
 }
 
-// Converts string16 to V8 String.
 v8::Handle<v8::String> UTF16ToV8String(const string16& s) {
   return v8::String::New(reinterpret_cast<const uint16_t*>(s.data()), s.size());
 }
 
-// Converts std::string to V8 String.
-v8::Handle<v8::String> UTF8ToV8String(const std::string& s) {
-  return v8::String::New(s.data(), s.size());
-}
-
-void Dispatch(WebKit::WebFrame* frame, const WebKit::WebString& script) {
-  if (!frame) return;
-  frame->executeScript(WebKit::WebScriptSource(script));
+SearchBox* GetSearchBox() {
+  WebKit::WebFrame* frame = WebKit::WebFrame::frameForCurrentContext();
+  // The WebView may be NULL during closing.
+  if (!frame || !frame->view())
+    return NULL;
+
+  content::RenderView* render_view =
+      content::RenderView::FromWebView(frame->view());
+  if (!render_view)
+    return NULL;
+
+  return SearchBox::Get(render_view);
+}
+
+WebKit::WebFrame* GetFrame(content::RenderView* render_view) {
+  return render_view->GetWebView() ? render_view->GetWebView()->mainFrame() :
+                                     NULL;
+}
+
+void Dispatch(content::RenderView* render_view,
+              const WebKit::WebString& script) {
+  WebKit::WebFrame* frame = GetFrame(render_view);
+  if (frame)
+    frame->executeScript(WebKit::WebScriptSource(script));
 }
 
 }  // namespace
 
 namespace extensions_v8 {
 
-static const char kSearchBoxExtensionName[] = "v8/EmbeddedSearch";

[Jered, 2013/03/26 16:36:42]

Where did all this stuff go? :-)

-
-static const char kDispatchChangeEventScript[] =
-    "if (window.chrome &&"
-    "    window.chrome.embeddedSearch &&"
-    "    window.chrome.embeddedSearch.searchBox &&"
-    "    window.chrome.embeddedSearch.searchBox.onchange &&"
-    "    typeof window.chrome.embeddedSearch.searchBox.onchange =="
-    "        'function') {"
-    "  window.chrome.embeddedSearch.searchBox.onchange();"
-    "  true;"
-    "}";
-
-static const char kDispatchSubmitEventScript[] =
-    "if (window.chrome &&"
-    "    window.chrome.embeddedSearch &&"
-    "    window.chrome.embeddedSearch.searchBox &&"
-    "    window.chrome.embeddedSearch.searchBox.onsubmit &&"
-    "    typeof window.chrome.embeddedSearch.searchBox.onsubmit =="
-    "        'function') {"
-    "  window.chrome.embeddedSearch.searchBox.onsubmit();"
-    "  true;"
-    "}";
-
-static const char kDispatchCancelEventScript[] =
-    "if (window.chrome &&"
-    "    window.chrome.embeddedSearch &&"
-    "    window.chrome.embeddedSearch.searchBox &&"
-    "    window.chrome.embeddedSearch.searchBox.oncancel &&"
-    "    typeof window.chrome.embeddedSearch.searchBox.oncancel =="
-    "        'function') {"
-    "  window.chrome.embeddedSearch.searchBox.oncancel();"
-    "  true;"
-    "}";
-
-static const char kDispatchResizeEventScript[] =
-    "if (window.chrome &&"
-    "    window.chrome.embeddedSearch &&"
-    "    window.chrome.embeddedSearch.searchBox &&"
-    "    window.chrome.embeddedSearch.searchBox.onresize &&"
-    "    typeof window.chrome.embeddedSearch.searchBox.onresize =="
-    "        'function') {"
-    "  window.chrome.embeddedSearch.searchBox.onresize();"
-    "  true;"
-    "}";
-
-// We first send this script down to determine if the page supports instant.
-static const char kSupportsInstantScript[] =
-    "if (window.chrome &&"
-    "    window.chrome.embeddedSearch &&"
-    "    window.chrome.embeddedSearch.searchBox &&"
-    "    window.chrome.embeddedSearch.searchBox.onsubmit &&"
-    "    typeof window.chrome.embeddedSearch.searchBox.onsubmit =="
-    "        'function') {"
-    "  true;"
-    "} else {"
-    "  false;"
-    "}";
-
-// Extended API.
-
-// Per-context initialization.
-static const char kDispatchOnWindowReady[] =
-    "if (window.chrome &&"
-    "    window.chrome.embeddedSearchOnWindowReady &&"
-    "    typeof window.chrome.embeddedSearchOnWindowReady == 'function') {"
-    "  window.chrome.embeddedSearchOnWindowReady();"
-    "}";
-
-static const char kDispatchAutocompleteResultsEventScript[] =
-    "if (window.chrome &&"
-    "    window.chrome.embeddedSearch &&"
-    "    window.chrome.embeddedSearch.searchBox &&"
-    "    window.chrome.embeddedSearch.searchBox.onnativesuggestions &&"
-    "    typeof window.chrome.embeddedSearch.searchBox.onnativesuggestions =="
-    "        'function') {"
-    "  window.chrome.embeddedSearch.searchBox.onnativesuggestions();"
-    "  true;"
-    "}";
-
-// Takes two printf-style replaceable values: count, key_code.
-static const char kDispatchUpOrDownKeyPressEventScript[] =
-    "if (window.chrome &&"
-    "    window.chrome.embeddedSearch &&"
-    "    window.chrome.embeddedSearch.searchBox &&"
-    "    window.chrome.embeddedSearch.searchBox.onkeypress &&"
-    "    typeof window.chrome.embeddedSearch.searchBox.onkeypress =="
-    "        'function') {"
-    "  for (var i = 0; i < %d; ++i)"
-    "    window.chrome.embeddedSearch.searchBox.onkeypress({keyCode: %d});"
-    "  true;"
-    "}";
-
-// Takes one printf-style replaceable value: key_code.
-static const char kDispatchEscKeyPressEventScript[] =
-    "if (window.chrome &&"
-    "    window.chrome.embeddedSearch &&"
-    "    window.chrome.embeddedSearch.searchBox &&"
-    "    window.chrome.embeddedSearch.searchBox.onkeypress &&"
-    "    typeof window.chrome.embeddedSearch.searchBox.onkeypress =="
-    "        'function') {"
-    "  window.chrome.embeddedSearch.searchBox.onkeypress({keyCode: %d});"
-    "  true;"
-    "}";
-
-static const char kDispatchKeyCaptureChangeScript[] =
-    "if (window.chrome &&"
-    "    window.chrome.embeddedSearch &&"
-    "    window.chrome.embeddedSearch.searchBox &&"
-    "    window.chrome.embeddedSearch.searchBox.onkeycapturechange &&"
-    "    typeof window.chrome.embeddedSearch.searchBox.onkeycapturechange =="
-    "        'function') {"
-    "  window.chrome.embeddedSearch.searchBox.onkeycapturechange();"
-    "  true;"
-    "}";
-
-static const char kDispatchThemeChangeEventScript[] =
-    "if (window.chrome &&"
-    "    window.chrome.embeddedSearch &&"
-    "    window.chrome.embeddedSearch.newTabPage &&"
-    "    window.chrome.embeddedSearch.newTabPage.onthemechange &&"
-    "    typeof window.chrome.embeddedSearch.newTabPage.onthemechange =="
-    "        'function') {"
-    "  window.chrome.embeddedSearch.newTabPage.onthemechange();"
-    "  true;"
-    "}";
-
-static const char kDispatchMarginChangeEventScript[] =
-    "if (window.chrome &&"
-    "    window.chrome.embeddedSearch &&"
-    "    window.chrome.embeddedSearch.searchBox &&"
-    "    window.chrome.embeddedSearch.searchBox.onmarginchange &&"
-    "    typeof window.chrome.embeddedSearch.searchBox.onmarginchange =="
-    "        'function') {"
-    "  window.chrome.embeddedSearch.searchBox.onmarginchange();"
-    "  true;"
-    "}";
-
-static const char kDispatchMostVisitedChangedScript[] =
-    "if (window.chrome &&"
-    "    window.chrome.embeddedSearch &&"
-    "    window.chrome.embeddedSearch.newTabPage &&"
-    "    window.chrome.embeddedSearch.newTabPage.onmostvisitedchange &&"
-    "    typeof window.chrome.embeddedSearch.newTabPage.onmostvisitedchange =="
-    "         'function') {"
-    "  window.chrome.embeddedSearch.newTabPage.onmostvisitedchange();"
-    "  true;"
-    "}";
-
-// ----------------------------------------------------------------------------
+// SearchBoxExtensionWrapper --------------------------------------------------
 
 class SearchBoxExtensionWrapper : public v8::Extension {
  public:
   explicit SearchBoxExtensionWrapper(const base::StringPiece& code);
 
-  // Allows v8's javascript code to call the native functions defined
-  // in this class for window.chrome.
+  // Allows v8's JavaScript code to call the native functions defined in this
+  // class for window.chrome.searchBox.
   virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction(
       v8::Handle<v8::String> name) OVERRIDE;
 
-  // Helper function to find the RenderView. May return NULL.
-  static content::RenderView* GetRenderView();
-
-  // Deletes a Most Visited item.
-  static v8::Handle<v8::Value> DeleteMostVisitedItem(const v8::Arguments& args);
-
-  // Gets the value of the user's search query.
+  // Gets the user's search query.
   static v8::Handle<v8::Value> GetQuery(const v8::Arguments& args);
 
-  // Gets whether the |value| should be considered final -- as opposed to a
-  // partial match. This may be set if the user clicks a suggestion, presses
+  // Gets whether the search query should be considered final -- as opposed to
+  // a partial match. This may be set if the user clicks a suggestion, presses
   // forward delete, or in other cases where Chrome overrides.
   static v8::Handle<v8::Value> GetVerbatim(const v8::Arguments& args);
 
-  // Gets the start of the selection in the search box.
+  // Gets the start of the selection in the searchbox.
   static v8::Handle<v8::Value> GetSelectionStart(const v8::Arguments& args);
 
-  // Gets the end of the selection in the search box.
+  // Gets the end of the selection in the searchbox.
   static v8::Handle<v8::Value> GetSelectionEnd(const v8::Arguments& args);
 
-  // Gets the x coordinate (relative to |window|) of the left edge of the
-  // region of the search box that overlaps the window.
+  // Gets the x coordinate (relative to the window) of the left edge of the
+  // region of the searchbox popup that overlaps the window.
   static v8::Handle<v8::Value> GetX(const v8::Arguments& args);
 
-  // Gets the y coordinate (relative to |window|) of the right edge of the
-  // region of the search box that overlaps the window.
+  // Gets the y coordinate (relative to the window) of the right edge of the
+  // region of the searchbox popup that overlaps the window.
   static v8::Handle<v8::Value> GetY(const v8::Arguments& args);
 
-  // Gets the width of the region of the search box that overlaps the window,
-  // i.e., the width of the omnibox.
+  // Gets the width of the searchbox popup region that overlaps the window.
   static v8::Handle<v8::Value> GetWidth(const v8::Arguments& args);
 
-  // Gets the height of the region of the search box that overlaps the window.
+  // Gets the height of the searchbox popup region that overlaps the window.
   static v8::Handle<v8::Value> GetHeight(const v8::Arguments& args);
 
-  // Gets Most Visited Items.
-  static v8::Handle<v8::Value> GetMostVisitedItems(const v8::Arguments& args);
-
-  // Gets the start-edge margin to use with extended Instant.
-  static v8::Handle<v8::Value> GetStartMargin(const v8::Arguments& args);
-
-  // Returns true if the Searchbox itself is oriented right-to-left.
-  static v8::Handle<v8::Value> GetRightToLeft(const v8::Arguments& args);
-
-  // Gets the autocomplete results from search box.
-  static v8::Handle<v8::Value> GetAutocompleteResults(
-      const v8::Arguments& args);
-
-  // Gets whether to display Instant results.
-  static v8::Handle<v8::Value> GetDisplayInstantResults(
-      const v8::Arguments& args);
-
-  // Gets the background info of the theme currently adopted by browser.
-  // Call only when overlay is showing NTP page.
-  static v8::Handle<v8::Value> GetThemeBackgroundInfo(
-      const v8::Arguments& args);
-
-  // Gets whether the browser is capturing key strokes.
-  static v8::Handle<v8::Value> IsKeyCaptureEnabled(const v8::Arguments& args);
-
-  // Gets the font family of the text in the omnibox.
-  static v8::Handle<v8::Value> GetFont(const v8::Arguments& args);
-
-  // Gets the font size of the text in the omnibox.
-  static v8::Handle<v8::Value> GetFontSize(const v8::Arguments& args);
-
-  // Navigates the window to a URL represented by either a URL string or a
-  // restricted ID.
-  static v8::Handle<v8::Value> NavigateContentWindow(const v8::Arguments& args);
-
-  // Sets ordered suggestions. Valid for current |value|.
-  static v8::Handle<v8::Value> SetSuggestions(const v8::Arguments& args);
-
-  // Sets the text to be autocompleted into the search box.
-  static v8::Handle<v8::Value> SetQuerySuggestion(const v8::Arguments& args);
-
-  // Like |SetQuerySuggestion| but uses a restricted ID to identify the text.
-  static v8::Handle<v8::Value> SetQuerySuggestionFromAutocompleteResult(
-      const v8::Arguments& args);
-
-  // Sets the search box text, completely replacing what the user typed.
-  static v8::Handle<v8::Value> SetQuery(const v8::Arguments& args);
-
-  // Like |SetQuery| but uses a restricted ID to identify the text.
-  static v8::Handle<v8::Value> SetQueryFromAutocompleteResult(
-      const v8::Arguments& args);
-
-  // Requests the overlay be shown with the specified contents and height.
-  static v8::Handle<v8::Value> ShowOverlay(const v8::Arguments& args);
-
-  // Sets the focus to the omnibox.
-  static v8::Handle<v8::Value> FocusOmnibox(const v8::Arguments& args);
-
-  // Start capturing user key strokes.
-  static v8::Handle<v8::Value> StartCapturingKeyStrokes(
-      const v8::Arguments& args);
-
-  // Stop capturing user key strokes.
-  static v8::Handle<v8::Value> StopCapturingKeyStrokes(
-      const v8::Arguments& args);
-
-  // Undoes the deletion of all Most Visited itens.
-  static v8::Handle<v8::Value> UndoAllMostVisitedDeletions(
-      const v8::Arguments& args);
-
-  // Undoes the deletion of a Most Visited item.
-  static v8::Handle<v8::Value> UndoMostVisitedDeletion(
-      const v8::Arguments& args);
+  // Suggests an autocompletion for the current query.
+  static v8::Handle<v8::Value> SetSuggestion(const v8::Arguments& args);
 
  private:
+  std::map<string16, v8::InvocationCallback> functions_;
+
   DISALLOW_COPY_AND_ASSIGN(SearchBoxExtensionWrapper);
 };
 
 SearchBoxExtensionWrapper::SearchBoxExtensionWrapper(
     const base::StringPiece& code)
     : v8::Extension(kSearchBoxExtensionName, code.data(), 0, 0, code.size()) {
+  functions_[ASCIIToUTF16("GetQuery")] = GetQuery;
+  functions_[ASCIIToUTF16("GetVerbatim")] = GetVerbatim;
+  functions_[ASCIIToUTF16("GetSelectionStart")] = GetSelectionStart;
+  functions_[ASCIIToUTF16("GetSelectionEnd")] = GetSelectionEnd;
+  functions_[ASCIIToUTF16("GetX")] = GetX;
+  functions_[ASCIIToUTF16("GetY")] = GetY;
+  functions_[ASCIIToUTF16("GetWidth")] = GetWidth;
+  functions_[ASCIIToUTF16("GetHeight")] = GetHeight;
+  functions_[ASCIIToUTF16("SetSuggestion")] = SetSuggestion;
 }
 
 v8::Handle<v8::FunctionTemplate> SearchBoxExtensionWrapper::GetNativeFunction(
     v8::Handle<v8::String> name) {
-  if (name->Equals(v8::String::New("DeleteMostVisitedItem")))
-    return v8::FunctionTemplate::New(DeleteMostVisitedItem);
-  if (name->Equals(v8::String::New("GetQuery")))
-    return v8::FunctionTemplate::New(GetQuery);
-  if (name->Equals(v8::String::New("GetVerbatim")))
-    return v8::FunctionTemplate::New(GetVerbatim);
-  if (name->Equals(v8::String::New("GetSelectionStart")))
-    return v8::FunctionTemplate::New(GetSelectionStart);
-  if (name->Equals(v8::String::New("GetSelectionEnd")))
-    return v8::FunctionTemplate::New(GetSelectionEnd);
-  if (name->Equals(v8::String::New("GetX")))
-    return v8::FunctionTemplate::New(GetX);
-  if (name->Equals(v8::String::New("GetY")))
-    return v8::FunctionTemplate::New(GetY);
-  if (name->Equals(v8::String::New("GetWidth")))
-    return v8::FunctionTemplate::New(GetWidth);
-  if (name->Equals(v8::String::New("GetHeight")))
-    return v8::FunctionTemplate::New(GetHeight);
-  if (name->Equals(v8::String::New("GetMostVisitedItems")))
-    return v8::FunctionTemplate::New(GetMostVisitedItems);
-  if (name->Equals(v8::String::New("GetStartMargin")))
-    return v8::FunctionTemplate::New(GetStartMargin);
-  if (name->Equals(v8::String::New("GetRightToLeft")))
-    return v8::FunctionTemplate::New(GetRightToLeft);
-  if (name->Equals(v8::String::New("GetAutocompleteResults")))
-    return v8::FunctionTemplate::New(GetAutocompleteResults);
-  if (name->Equals(v8::String::New("GetDisplayInstantResults")))
-    return v8::FunctionTemplate::New(GetDisplayInstantResults);
-  if (name->Equals(v8::String::New("GetThemeBackgroundInfo")))
-    return v8::FunctionTemplate::New(GetThemeBackgroundInfo);
-  if (name->Equals(v8::String::New("IsKeyCaptureEnabled")))
-    return v8::FunctionTemplate::New(IsKeyCaptureEnabled);
-  if (name->Equals(v8::String::New("GetFont")))
-    return v8::FunctionTemplate::New(GetFont);
-  if (name->Equals(v8::String::New("GetFontSize")))
-    return v8::FunctionTemplate::New(GetFontSize);
-  if (name->Equals(v8::String::New("NavigateContentWindow")))
-    return v8::FunctionTemplate::New(NavigateContentWindow);
-  if (name->Equals(v8::String::New("SetSuggestions")))
-    return v8::FunctionTemplate::New(SetSuggestions);
-  if (name->Equals(v8::String::New("SetQuerySuggestion")))
-    return v8::FunctionTemplate::New(SetQuerySuggestion);
-  if (name->Equals(v8::String::New("SetQuerySuggestionFromAutocompleteResult")))
-    return v8::FunctionTemplate::New(SetQuerySuggestionFromAutocompleteResult);
-  if (name->Equals(v8::String::New("SetQuery")))
-    return v8::FunctionTemplate::New(SetQuery);
-  if (name->Equals(v8::String::New("SetQueryFromAutocompleteResult")))
-    return v8::FunctionTemplate::New(SetQueryFromAutocompleteResult);
-  if (name->Equals(v8::String::New("ShowOverlay")))
-    return v8::FunctionTemplate::New(ShowOverlay);
-  if (name->Equals(v8::String::New("FocusOmnibox")))
-    return v8::FunctionTemplate::New(FocusOmnibox);
-  if (name->Equals(v8::String::New("StartCapturingKeyStrokes")))
-    return v8::FunctionTemplate::New(StartCapturingKeyStrokes);
-  if (name->Equals(v8::String::New("StopCapturingKeyStrokes")))
-    return v8::FunctionTemplate::New(StopCapturingKeyStrokes);
-  if (name->Equals(v8::String::New("UndoAllMostVisitedDeletions")))
-    return v8::FunctionTemplate::New(UndoAllMostVisitedDeletions);
-  if (name->Equals(v8::String::New("UndoMostVisitedDeletion")))
-    return v8::FunctionTemplate::New(UndoMostVisitedDeletion);
+  std::map<string16, v8::InvocationCallback>::const_iterator iter =
+      functions_.find(V8ValueToUTF16(name));
+  if (iter != functions_.end())
+    return v8::FunctionTemplate::New(iter->second);
   return v8::Handle<v8::FunctionTemplate>();
 }
 
 // static
-content::RenderView* SearchBoxExtensionWrapper::GetRenderView() {
-  WebKit::WebFrame* webframe = WebKit::WebFrame::frameForCurrentContext();
-  if (!webframe) return NULL;
-
-  WebKit::WebView* webview = webframe->view();
-  if (!webview) return NULL;  // can happen during closing
-
-  return content::RenderView::FromWebView(webview);
-}
-
-// static
 v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetQuery(
     const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  DVLOG(1) << render_view << " GetQuery: '"
-           << SearchBox::Get(render_view)->query() << "'";
-  return UTF16ToV8String(SearchBox::Get(render_view)->query());
+  SearchBox* searchbox = GetSearchBox();
+  if (!searchbox) return v8::Undefined();
+
+  return UTF16ToV8String(searchbox->query());
 }
 
 // static
 v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetVerbatim(
     const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  DVLOG(1) << render_view << " GetVerbatim: "
-           << SearchBox::Get(render_view)->verbatim();
-  return v8::Boolean::New(SearchBox::Get(render_view)->verbatim());
+  SearchBox* searchbox = GetSearchBox();
+  if (!searchbox) return v8::Undefined();
+
+  return v8::Boolean::New(searchbox->verbatim());
 }
 
 // static
 v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetSelectionStart(
     const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  return v8::Uint32::New(SearchBox::Get(render_view)->selection_start());
+  SearchBox* searchbox = GetSearchBox();
+  if (!searchbox) return v8::Undefined();
+
+  return v8::Uint32::New(searchbox->selection_start());
 }
 
 // static
 v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetSelectionEnd(
     const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  return v8::Uint32::New(SearchBox::Get(render_view)->selection_end());
+  SearchBox* searchbox = GetSearchBox();
+  if (!searchbox) return v8::Undefined();
+
+  return v8::Uint32::New(searchbox->selection_end());
 }
 
 // static
 v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetX(
     const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  return v8::Int32::New(SearchBox::Get(render_view)->GetPopupBounds().x());
+  SearchBox* searchbox = GetSearchBox();
+  if (!searchbox) return v8::Undefined();
+
+  return v8::Int32::New(searchbox->GetPopupBounds().x());
 }
 
 // static
 v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetY(
     const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  return v8::Int32::New(SearchBox::Get(render_view)->GetPopupBounds().y());
+  SearchBox* searchbox = GetSearchBox();
+  if (!searchbox) return v8::Undefined();
+
+  return v8::Int32::New(searchbox->GetPopupBounds().y());
 }
 
 // static
 v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetWidth(
     const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-  return v8::Int32::New(SearchBox::Get(render_view)->GetPopupBounds().width());
+  SearchBox* searchbox = GetSearchBox();
+  if (!searchbox) return v8::Undefined();
+
+  return v8::Int32::New(searchbox->GetPopupBounds().width());
 }
 
 // static
 v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetHeight(
     const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  return v8::Int32::New(SearchBox::Get(render_view)->GetPopupBounds().height());
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetStartMargin(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-  return v8::Int32::New(SearchBox::Get(render_view)->GetStartMargin());
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetRightToLeft(
-    const v8::Arguments& args) {
-  return v8::Boolean::New(base::i18n::IsRTL());
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetAutocompleteResults(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  DVLOG(1) << render_view << " GetAutocompleteResults";
-  const std::vector<InstantAutocompleteResult>& results =
-      SearchBox::Get(render_view)->GetAutocompleteResults();
-  size_t results_base = SearchBox::Get(render_view)->results_base();
-
-  v8::Handle<v8::Array> results_array = v8::Array::New(results.size());
-  for (size_t i = 0; i < results.size(); ++i) {
-    v8::Handle<v8::Object> result = v8::Object::New();
-    result->Set(v8::String::New("provider"),
-                UTF16ToV8String(results[i].provider));
-    result->Set(v8::String::New("type"), UTF16ToV8String(results[i].type));
-    result->Set(v8::String::New("contents"),
-                UTF16ToV8String(results[i].description));
-    result->Set(v8::String::New("destination_url"),
-                UTF16ToV8String(results[i].destination_url));
-    result->Set(v8::String::New("rid"), v8::Uint32::New(results_base + i));
-
-    v8::Handle<v8::Object> ranking_data = v8::Object::New();
-    ranking_data->Set(v8::String::New("relevance"),
-                      v8::Int32::New(results[i].relevance));
-    result->Set(v8::String::New("rankingData"), ranking_data);
-
-    results_array->Set(i, result);
-  }
-  return results_array;
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::IsKeyCaptureEnabled(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  return v8::Boolean::New(SearchBox::Get(render_view)->
-                          is_key_capture_enabled());
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetDisplayInstantResults(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  bool display_instant_results =
-      SearchBox::Get(render_view)->display_instant_results();
-  DVLOG(1) << render_view << " "
-           << "GetDisplayInstantResults: " << display_instant_results;
-  return v8::Boolean::New(display_instant_results);
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetThemeBackgroundInfo(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  DVLOG(1) << render_view << " GetThemeBackgroundInfo";
-  const ThemeBackgroundInfo& theme_info =
-      SearchBox::Get(render_view)->GetThemeBackgroundInfo();
-  v8::Handle<v8::Object> info = v8::Object::New();
-
-  // The theme background color is in RGBA format "rgba(R,G,B,A)" where R, G and
-  // B are between 0 and 255 inclusive, and A is a double between 0 and 1
-  // inclusive.
-  // This is the CSS "background-color" format.
-  // Value is always valid.
-  info->Set(v8::String::New("colorRgba"), UTF8ToV8String(
-      // Convert the alpha using DoubleToString because StringPrintf will use
-      // locale specific formatters (e.g., use , instead of . in German).
-      base::StringPrintf(
-          kCSSBackgroundColorFormat,
-          theme_info.color_r,
-          theme_info.color_g,
-          theme_info.color_b,
-          base::DoubleToString(theme_info.color_a / 255.0).c_str())));
-
-  // The theme background image url is of format
-  // "-webkit-image-set(url(chrome://theme/IDR_THEME_BACKGROUND?<theme_id>) 1x)"
-  // where <theme_id> is the id that identifies the theme.
-  // This is the CSS "background-image" format.
-  // Value is only valid if there's a custom theme background image.
-  if (extensions::Extension::IdIsValid(theme_info.theme_id)) {
-    info->Set(v8::String::New("imageUrl"), UTF8ToV8String(
-        base::StringPrintf(kCSSBackgroundImageFormat,
-                           theme_info.theme_id.c_str())));
-
-    // The theme background image horizontal alignment is one of "left",
-    // "right", "center".
-    // This is the horizontal component of the CSS "background-position" format.
-    // Value is only valid if |imageUrl| is not empty.
-    std::string alignment = kCSSBackgroundPositionCenter;
-    if (theme_info.image_horizontal_alignment ==
-            THEME_BKGRND_IMAGE_ALIGN_LEFT) {
-      alignment = kCSSBackgroundPositionLeft;
-    } else if (theme_info.image_horizontal_alignment ==
-                   THEME_BKGRND_IMAGE_ALIGN_RIGHT) {
-      alignment = kCSSBackgroundPositionRight;
-    }
-    info->Set(v8::String::New("imageHorizontalAlignment"),
-              UTF8ToV8String(alignment));
-
-    // The theme background image vertical alignment is one of "top", "bottom",
-    // "center".
-    // This is the vertical component of the CSS "background-position" format.
-    // Value is only valid if |image_url| is not empty.
-    if (theme_info.image_vertical_alignment == THEME_BKGRND_IMAGE_ALIGN_TOP) {
-      alignment = kCSSBackgroundPositionTop;
-    } else if (theme_info.image_vertical_alignment ==
-                   THEME_BKGRND_IMAGE_ALIGN_BOTTOM) {
-      alignment = kCSSBackgroundPositionBottom;
-    } else {
-      alignment = kCSSBackgroundPositionCenter;
-    }
-    info->Set(v8::String::New("imageVerticalAlignment"),
-              UTF8ToV8String(alignment));
-
-    // The tiling of the theme background image is one of "no-repeat",
-    // "repeat-x", "repeat-y", "repeat".
-    // This is the CSS "background-repeat" format.
-    // Value is only valid if |image_url| is not empty.
-    std::string tiling = kCSSBackgroundRepeatNo;
-    switch (theme_info.image_tiling) {
-      case THEME_BKGRND_IMAGE_NO_REPEAT:
-        tiling = kCSSBackgroundRepeatNo;
-        break;
-      case THEME_BKGRND_IMAGE_REPEAT_X:
-        tiling = kCSSBackgroundRepeatX;
-        break;
-      case THEME_BKGRND_IMAGE_REPEAT_Y:
-        tiling = kCSSBackgroundRepeatY;
-        break;
-      case THEME_BKGRND_IMAGE_REPEAT:
-        tiling = kCSSBackgroundRepeat;
-        break;
-    }
-    info->Set(v8::String::New("imageTiling"), UTF8ToV8String(tiling));
-
-    // The theme background image height is only valid if |imageUrl| is valid.
-    info->Set(v8::String::New("imageHeight"),
-              v8::Int32::New(theme_info.image_height));
-  }
-
-  return info;
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetFont(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  return UTF16ToV8String(SearchBox::Get(render_view)->omnibox_font());
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetFontSize(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  return v8::Uint32::New(SearchBox::Get(render_view)->omnibox_font_size());
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::NavigateContentWindow(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view || !args.Length()) return v8::Undefined();
-
-  GURL destination_url;
-  content::PageTransition transition = content::PAGE_TRANSITION_TYPED;
-  if (args[0]->IsNumber()) {
-    const InstantAutocompleteResult* result = SearchBox::Get(render_view)->
-        GetAutocompleteResultWithId(args[0]->Uint32Value());
-    if (result) {
-      destination_url = GURL(result->destination_url);
-      transition = result->transition;
-    }
-  } else {
-    destination_url = GURL(V8ValueToUTF16(args[0]));
-  }
-
-  // Navigate the main frame.
-  if (destination_url.is_valid()) {
-    WindowOpenDisposition disposition = CURRENT_TAB;
-    if (args[1]->Uint32Value() == 2)
-      disposition = NEW_BACKGROUND_TAB;
-    SearchBox::Get(render_view)->NavigateToURL(
-        destination_url, transition, disposition);
-  }
-  return v8::Undefined();
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::SetSuggestions(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view || !args.Length()) return v8::Undefined();
-
-  DVLOG(1) << render_view << " SetSuggestions";
+  SearchBox* searchbox = GetSearchBox();
+  if (!searchbox) return v8::Undefined();
+
+  return v8::Int32::New(searchbox->GetPopupBounds().height());
+}
+
+// static
+v8::Handle<v8::Value> SearchBoxExtensionWrapper::SetSuggestion(
+    const v8::Arguments& args) {
+  SearchBox* searchbox = GetSearchBox();
+  if (!searchbox || !args.Length()) return v8::Undefined();
+
+  InstantSuggestion suggestion;
+
   v8::Handle<v8::Object> suggestion_json = args[0]->ToObject();
 
-  InstantCompleteBehavior behavior = INSTANT_COMPLETE_NOW;
-  InstantSuggestionType type = INSTANT_SUGGESTION_SEARCH;
-  v8::Handle<v8::Value> complete_value =
-      suggestion_json->Get(v8::String::New("complete_behavior"));
-  if (complete_value->Equals(v8::String::New("now"))) {
-    behavior = INSTANT_COMPLETE_NOW;
-  } else if (complete_value->Equals(v8::String::New("never"))) {
-    behavior = INSTANT_COMPLETE_NEVER;
-  } else if (complete_value->Equals(v8::String::New("replace"))) {
-    behavior = INSTANT_COMPLETE_REPLACE;
-  }
-
-  std::vector<InstantSuggestion> suggestions;
-
   v8::Handle<v8::Value> suggestions_field =
       suggestion_json->Get(v8::String::New("suggestions"));
   if (suggestions_field->IsArray()) {
     v8::Handle<v8::Array> suggestions_array = suggestions_field.As<v8::Array>();
-    for (size_t i = 0; i < suggestions_array->Length(); i++) {
-      string16 text = V8ValueToUTF16(
-          suggestions_array->Get(i)->ToObject()->Get(v8::String::New("value")));
-      suggestions.push_back(InstantSuggestion(text, behavior, type));
+    if (suggestions_array->Length() > 0) {
+      suggestion.text = V8ValueToUTF16(
+          suggestions_array->Get(0)->ToObject()->Get(v8::String::New("value")));
     }
   }
 
-  SearchBox::Get(render_view)->SetSuggestions(suggestions);
+  searchbox->SetSuggestion(suggestion);
 
   return v8::Undefined();
 }
 
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::SetQuerySuggestion(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view || args.Length() < 2) return v8::Undefined();
-
-  DVLOG(1) << render_view << " SetQuerySuggestion";
-  string16 text = V8ValueToUTF16(args[0]);
-  InstantCompleteBehavior behavior = INSTANT_COMPLETE_NOW;
-  InstantSuggestionType type = INSTANT_SUGGESTION_URL;
-
-  if (args[1]->Uint32Value() == 2) {
-    behavior = INSTANT_COMPLETE_NEVER;
-    type = INSTANT_SUGGESTION_SEARCH;
-  }
-
-  std::vector<InstantSuggestion> suggestions;
-  suggestions.push_back(InstantSuggestion(text, behavior, type));
-  SearchBox::Get(render_view)->SetSuggestions(suggestions);
-
-  return v8::Undefined();
-}
-
-// static
-v8::Handle<v8::Value>
-    SearchBoxExtensionWrapper::SetQuerySuggestionFromAutocompleteResult(
-        const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view || !args.Length()) return v8::Undefined();
-
-  DVLOG(1) << render_view << " SetQuerySuggestionFromAutocompleteResult";
-  const InstantAutocompleteResult* result = SearchBox::Get(render_view)->
-      GetAutocompleteResultWithId(args[0]->Uint32Value());
-  if (!result) return v8::Undefined();
-
-  // We only support selecting autocomplete results that are URLs.
-  string16 text = result->destination_url;
-  InstantCompleteBehavior behavior = INSTANT_COMPLETE_NOW;
-  InstantSuggestionType type = INSTANT_SUGGESTION_URL;
-
-  std::vector<InstantSuggestion> suggestions;
-  suggestions.push_back(InstantSuggestion(text, behavior, type));
-  SearchBox::Get(render_view)->SetSuggestions(suggestions);
-
-  return v8::Undefined();
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::SetQuery(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view || args.Length() < 2) return v8::Undefined();
-
-  DVLOG(1) << render_view << " SetQuery";
-  string16 text = V8ValueToUTF16(args[0]);
-  InstantCompleteBehavior behavior = INSTANT_COMPLETE_REPLACE;
-  InstantSuggestionType type = INSTANT_SUGGESTION_SEARCH;
-
-  if (args[1]->Uint32Value() == 1)
-    type = INSTANT_SUGGESTION_URL;
-
-  std::vector<InstantSuggestion> suggestions;
-  suggestions.push_back(InstantSuggestion(text, behavior, type));
-  SearchBox::Get(render_view)->SetSuggestions(suggestions);
-
-  return v8::Undefined();
-}
-
-v8::Handle<v8::Value>
-    SearchBoxExtensionWrapper::SetQueryFromAutocompleteResult(
-        const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view || !args.Length()) return v8::Undefined();
-
-  DVLOG(1) << render_view << " SetQueryFromAutocompleteResult";
-  const InstantAutocompleteResult* result = SearchBox::Get(render_view)->
-      GetAutocompleteResultWithId(args[0]->Uint32Value());
-  if (!result) return v8::Undefined();
-
-  // We only support selecting autocomplete results that are URLs.
-  string16 text = result->destination_url;
-  InstantCompleteBehavior behavior = INSTANT_COMPLETE_REPLACE;
-  // TODO(jered): Distinguish between history URLs and search provider
-  // navsuggest URLs so that we can do proper accounting on history URLs.
-  InstantSuggestionType type = INSTANT_SUGGESTION_URL;
-
-  std::vector<InstantSuggestion> suggestions;
-  suggestions.push_back(InstantSuggestion(text, behavior, type));
-  SearchBox::Get(render_view)->SetSuggestions(suggestions);
-
-  return v8::Undefined();
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::ShowOverlay(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view || args.Length() < 2) return v8::Undefined();
-
-  DVLOG(1) << render_view << " ShowOverlay";
-  InstantShownReason reason = INSTANT_SHOWN_NOT_SPECIFIED;
-  switch (args[0]->Uint32Value()) {
-    case 1: reason = INSTANT_SHOWN_CUSTOM_NTP_CONTENT; break;
-    case 2: reason = INSTANT_SHOWN_QUERY_SUGGESTIONS; break;
-    case 3: reason = INSTANT_SHOWN_ZERO_SUGGESTIONS; break;
-    case 4: reason = INSTANT_SHOWN_CLICKED_QUERY_SUGGESTION; break;
-  }
-
-  int height = 100;
-  InstantSizeUnits units = INSTANT_SIZE_PERCENT;
-  if (args[1]->IsInt32()) {
-    height = args[1]->Int32Value();
-    units = INSTANT_SIZE_PIXELS;
-  }
-
-  SearchBox::Get(render_view)->ShowInstantOverlay(reason, height, units);
-
-  return v8::Undefined();
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetMostVisitedItems(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  DVLOG(1) << render_view << " GetMostVisitedItems";
-
-  const std::vector<MostVisitedItem>& items =
-      SearchBox::Get(render_view)->GetMostVisitedItems();
-  v8::Handle<v8::Array> items_array = v8::Array::New(items.size());
-  for (size_t i = 0; i < items.size(); ++i) {
-
-    const string16 url = UTF8ToUTF16(items[i].url.spec());
-    const string16 host = UTF8ToUTF16(items[i].url.host());
-    int restrict_id =
-        SearchBox::Get(render_view)->UrlToRestrictedId(url);
-
-    // We set the "dir" attribute of the title, so that in RTL locales, a LTR
-    // title is rendered left-to-right and truncated from the right. For
-    // example, the title of http://msdn.microsoft.com/en-us/default.aspx is
-    // "MSDN: Microsoft developer network". In RTL locales, in the New Tab
-    // page, if the "dir" of this title is not specified, it takes Chrome UI's
-    // directionality. So the title will be truncated as "soft developer
-    // network". Setting the "dir" attribute as "ltr" renders the truncated
-    // title as "MSDN: Microsoft D...". As another example, the title of
-    // http://yahoo.com is "Yahoo!". In RTL locales, in the New Tab page, the
-    // title will be rendered as "!Yahoo" if its "dir" attribute is not set to
-    // "ltr".
-    std::string direction;
-    if (base::i18n::StringContainsStrongRTLChars(items[i].title))
-      direction = kRTLHtmlTextDirection;
-    else
-      direction = kLTRHtmlTextDirection;
-
-    string16 title = items[i].title;
-    if (title.empty())
-      title = url;
-
-    v8::Handle<v8::Object> item = v8::Object::New();
-    item->Set(v8::String::New("rid"),
-              v8::Int32::New(restrict_id));
-    item->Set(v8::String::New("thumbnailUrl"),
-              UTF16ToV8String(SearchBox::Get(render_view)->
-                              GenerateThumbnailUrl(restrict_id)));
-    item->Set(v8::String::New("faviconUrl"),
-              UTF16ToV8String(SearchBox::Get(render_view)->
-                              GenerateFaviconUrl(restrict_id)));
-    item->Set(v8::String::New("title"),
-              UTF16ToV8String(title));
-    item->Set(v8::String::New("domain"), UTF16ToV8String(host));
-    item->Set(v8::String::New("direction"),
-              UTF8ToV8String(direction));
-
-    items_array->Set(i, item);
-  }
-  return items_array;
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::DeleteMostVisitedItem(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view || !args.Length()) return v8::Undefined();
-
-  DVLOG(1) << render_view << " DeleteMostVisitedItem";
-  SearchBox::Get(render_view)->DeleteMostVisitedItem(args[0]->IntegerValue());
-  return v8::Undefined();
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::UndoMostVisitedDeletion(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view || !args.Length()) return v8::Undefined();
-
-  DVLOG(1) << render_view << " UndoMostVisitedDeletion";
-  SearchBox::Get(render_view)->UndoMostVisitedDeletion(args[0]->IntegerValue());
-  return v8::Undefined();
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::UndoAllMostVisitedDeletions(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  DVLOG(1) << render_view << " UndoAllMostVisitedDeletions";
-  SearchBox::Get(render_view)->UndoAllMostVisitedDeletions();
-  return v8::Undefined();
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::FocusOmnibox(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  DVLOG(1) << render_view << " FocusOmnibox";
-  SearchBox::Get(render_view)->FocusOmnibox();
-
-  return v8::Undefined();
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::StartCapturingKeyStrokes(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  DVLOG(1) << render_view << " StartCapturingKeyStrokes";
-  SearchBox::Get(render_view)->StartCapturingKeyStrokes();
-  return v8::Undefined();
-}
-
-// static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::StopCapturingKeyStrokes(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-
-  DVLOG(1) << render_view << " StopCapturingKeyStrokes";
-  SearchBox::Get(render_view)->StopCapturingKeyStrokes();
-  return v8::Undefined();
-}
+// SearchBoxExtension ---------------------------------------------------------
 
 // static
 v8::Extension* SearchBoxExtension::Get() {
   return new SearchBoxExtensionWrapper(ResourceBundle::GetSharedInstance().
       GetRawDataResource(IDR_SEARCHBOX_API));
 }
 
 // static
-bool SearchBoxExtension::PageSupportsInstant(WebKit::WebFrame* frame) {
-  if (!frame) return false;
+bool SearchBoxExtension::DetermineInstantSupport(
+    content::RenderView* render_view) {
+  WebKit::WebFrame* frame = GetFrame(render_view);
+  if (!frame)
+    return false;
+
   v8::HandleScope handle_scope;
   v8::Handle<v8::Value> v = frame->executeScriptAndReturnValue(
-      WebKit::WebScriptSource(kSupportsInstantScript));
+      WebKit::WebScriptSource(kDetermineInstantSupportScript));
   return !v.IsEmpty() && v->BooleanValue();
 }
 
 // static
-void SearchBoxExtension::DispatchChange(WebKit::WebFrame* frame) {
-  Dispatch(frame, kDispatchChangeEventScript);
+void SearchBoxExtension::Change(content::RenderView* render_view) {
+  Dispatch(render_view, kOnChangeScript);
 }
 
 // static
-void SearchBoxExtension::DispatchSubmit(WebKit::WebFrame* frame) {
-  Dispatch(frame, kDispatchSubmitEventScript);
+void SearchBoxExtension::Submit(content::RenderView* render_view) {
+  Dispatch(render_view, kOnSubmitScript);
 }
 
 // static
-void SearchBoxExtension::DispatchCancel(WebKit::WebFrame* frame) {
-  Dispatch(frame, kDispatchCancelEventScript);
+void SearchBoxExtension::Blur(content::RenderView* render_view) {
+  Dispatch(render_view, kOnBlurScript);
 }
 
 // static
-void SearchBoxExtension::DispatchResize(WebKit::WebFrame* frame) {
-  Dispatch(frame, kDispatchResizeEventScript);
+void SearchBoxExtension::PopupBounds(content::RenderView* render_view) {
+  Dispatch(render_view, kOnPopupBoundsScript);
 }
 
-// static
-void SearchBoxExtension::DispatchOnWindowReady(WebKit::WebFrame* frame) {
-  Dispatch(frame, kDispatchOnWindowReady);
-}
-
-// static
-void SearchBoxExtension::DispatchAutocompleteResults(WebKit::WebFrame* frame) {
-  Dispatch(frame, kDispatchAutocompleteResultsEventScript);
-}
-
-// static
-void SearchBoxExtension::DispatchUpOrDownKeyPress(WebKit::WebFrame* frame,
-                                                  int count) {
-  Dispatch(frame, WebKit::WebString::fromUTF8(
-      base::StringPrintf(kDispatchUpOrDownKeyPressEventScript, abs(count),
-                         count < 0 ? ui::VKEY_UP : ui::VKEY_DOWN)));
-}
-
-// static
-void SearchBoxExtension::DispatchEscKeyPress(WebKit::WebFrame* frame) {
-  Dispatch(frame, WebKit::WebString::fromUTF8(
-      base::StringPrintf(kDispatchEscKeyPressEventScript, ui::VKEY_ESCAPE)));
-}
-
-// static
-void SearchBoxExtension::DispatchKeyCaptureChange(WebKit::WebFrame* frame) {
-  Dispatch(frame, kDispatchKeyCaptureChangeScript);
-}
-
-// static
-void SearchBoxExtension::DispatchMarginChange(WebKit::WebFrame* frame) {
-  Dispatch(frame, kDispatchMarginChangeEventScript);
-}
-
-// static
-void SearchBoxExtension::DispatchThemeChange(WebKit::WebFrame* frame) {
-  Dispatch(frame, kDispatchThemeChangeEventScript);
-}
-
-// static
-void SearchBoxExtension::DispatchMostVisitedChanged(
-    WebKit::WebFrame* frame) {
-  Dispatch(frame, kDispatchMostVisitedChangedScript);
-}
 }  // namespace extensions_v8