Add setBounds method and browsertest for get/set bounds to app window API

chrome/browser/extensions/api/app_current_window_internal/app_current_window_internal_api.cc

Index: chrome/browser/extensions/api/app_current_window_internal/app_current_window_internal_api.cc
diff --git a/chrome/browser/extensions/api/app_current_window_internal/app_current_window_internal_api.cc b/chrome/browser/extensions/api/app_current_window_internal/app_current_window_internal_api.cc
index 5619b65ae38f145f31215d73e5a5ced08ba9ea43..e14bf9a7cda429077044bc1489fc94c42db4b9db 100644
--- a/chrome/browser/extensions/api/app_current_window_internal/app_current_window_internal_api.cc
+++ b/chrome/browser/extensions/api/app_current_window_internal/app_current_window_internal_api.cc
@@ -5,8 +5,12 @@
 #include "chrome/browser/extensions/api/app_current_window_internal/app_current_window_internal_api.h"
 #include "chrome/browser/extensions/shell_window_registry.h"
 #include "chrome/browser/ui/extensions/shell_window.h"
+#include "chrome/common/extensions/api/app_current_window_internal.h"
 #include "chrome/common/extensions/extension_error_utils.h"
 
+namespace SetBounds = extensions::api::app_current_window_internal::SetBounds;
+using extensions::api::app_current_window_internal::Bounds;
+
 namespace extensions {
 
 namespace {
@@ -80,4 +84,24 @@ bool AppCurrentWindowInternalHideFunction::RunWithWindow(
   return true;
 }
 
+bool AppCurrentWindowInternalSetBoundsFunction::RunWithWindow(
+    ShellWindow* window) {
+  // Start with the current bounds, and change any values that are specified in
+  // the incoming parameters.
+  gfx::Rect bounds = window->GetBaseWindow()->GetBounds();
+  scoped_ptr<SetBounds::Params> params(SetBounds::Params::Create(*args_));
+  CHECK(params.get());
+  if (params->bounds.left)
+    bounds.set_x(*(params->bounds.left));
+  if (params->bounds.top)
+    bounds.set_y(*(params->bounds.top));
+  if (params->bounds.width)
+    bounds.set_width(*(params->bounds.width));
+  if (params->bounds.height)
+    bounds.set_height(*(params->bounds.height));
+
+  window->GetBaseWindow()->SetBounds(bounds);
+  return true;
+}
+
 }  // namespace extensions