Enable Fixed Layout Mode on TOUCH_UI.

content/renderer/render_view.cc

Index: content/renderer/render_view.cc
diff --git a/content/renderer/render_view.cc b/content/renderer/render_view.cc
index a6e16c8f23dad020b855f0c38d7bf0a4b96bf615..7a8c355de44d979c80e4f1012792fc189597ee36 100644
--- a/content/renderer/render_view.cc
+++ b/content/renderer/render_view.cc
@@ -262,8 +262,14 @@ static const int kDelaySecondsForContentStateSync = 1;
 // The maximum number of popups that can be spawned from one page.
 static const int kMaximumNumberOfUnacknowledgedPopups = 25;
 
+// The default layout width and height for pages when fixed layout is enabled.
+static const int kDefaultLayoutWidth = 980;
+static const int kDefaultLayoutHeight = 640;
+
 static const float kScalingIncrement = 0.1f;
 
+static const char* kHTTPScheme = "http";

[jam, 2011/08/29 19:14:46]

this is already defined in content\common\url_constants.h, chrome::kHttpScheme
and chrome:kHttpsScheme

+
 static void GetRedirectChain(WebDataSource* ds, std::vector<GURL>* result) {
   WebVector<WebURL> urls;
   ds->redirectChain(urls);
@@ -1228,6 +1234,15 @@ void RenderView::UpdateURL(WebFrame* frame) {
     accessibility_.reset();
     pending_accessibility_notifications_.clear();
   }
+#if defined(TOUCH_UI)
+  // Only enable fixed layout for normal web content.
+  GURL frame_url = GURL(request.url());
+  if (frame_url.SchemeIs(kHTTPScheme) || frame_url.SchemeIsSecure()) {
+    webview()->enableFixedLayoutMode(true);
+    webview()->setFixedLayoutSize(
+        WebSize(kDefaultLayoutWidth, kDefaultLayoutHeight));
+  }
+#endif
 }
 
 // Tell the embedding application that the title of the active page has changed
@@ -1440,6 +1455,12 @@ WebExternalPopupMenu* RenderView::createExternalPopupMenu(
   return external_popup_menu_.get();
 }
 
+#if defined(TOUCH_UI)
+WebRect RenderView::getDeviceRect() const {
+  return WebRect(0, 0, size().width(), size().height());
+}
+#endif
+
 RenderWidgetFullscreenPepper* RenderView::CreatePepperFullscreenContainer(
     webkit::ppapi::PluginInstance* plugin) {
   GURL active_url;