Zoom Extension API (content changes)

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index b6542ffbd6a27e3a63ea96e4858bb8f0a758a83b..207d6db585769e8c11a2037e668cbd06f9808fc4 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -675,8 +675,7 @@ RenderViewImpl::RenderViewImpl(RenderViewImplParams* params)
 #endif
       enumeration_completion_id_(0),
       session_storage_namespace_id_(params->session_storage_namespace_id),
-      next_snapshot_id_(0) {
-}
+      next_snapshot_id_(0) {}
 
 void RenderViewImpl::Initialize(RenderViewImplParams* params) {
   routing_id_ = params->routing_id;
@@ -1079,6 +1078,8 @@ bool RenderViewImpl::OnMessageReceived(const IPC::Message& message) {
     IPC_MESSAGE_HANDLER(ViewMsg_Zoom, OnZoom)
     IPC_MESSAGE_HANDLER(ViewMsg_SetZoomLevelForLoadingURL,
                         OnSetZoomLevelForLoadingURL)
+    IPC_MESSAGE_HANDLER(ViewMsg_SetZoomLevelForView,
+                        OnSetZoomLevelForView)
     IPC_MESSAGE_HANDLER(ViewMsg_SetPageEncoding, OnSetPageEncoding)
     IPC_MESSAGE_HANDLER(ViewMsg_ResetPageEncodingToDefault,
                         OnResetPageEncodingToDefault)
@@ -2658,6 +2659,11 @@ void RenderViewImpl::OnSetZoomLevelForLoadingURL(const GURL& url,
 #endif
 }
 
+void RenderViewImpl::OnSetZoomLevelForView(double level) {
+  webview()->hidePopups();
+  webview()->setZoomLevel(level);
+}
+
 void RenderViewImpl::OnSetPageEncoding(const std::string& encoding_name) {
   webview()->setPageEncoding(WebString::fromUTF8(encoding_name));
 }